1. pre calculus

    In the rectangular coordinate system, each point (x, y) has a unique representation. Explain why this is not true for a point (r, Θ) in the polar coordinate system.

    asked by john on December 7, 2016
  2. Math

    Which of the following is another representation of the polar coordinate -9, -90 degrees? Is it 9,270 degrees

    asked by Anonymous on January 9, 2015
  3. precaculus

    Convert the rectangular coordinate (2,-2) to polar form and find two additional representations of this point. Can you check my work and explain how to finish the question? r=√(2)2+(-2)2 r=2√2 tan theta = (-2)/2 theta = -1 polar coordinate= (2√2, -1)

    asked by Anonymous on December 12, 2016
  4. Pre-calculus- URGENT

    Convert the rectangular coordinate (-8,i (square root of 3) into polar coordinates. How do I do this?? I tried every way I knew of to convert the y coordinate (i (square root of three)) to polar form, but it didn't work. I think that the polar form of the

    asked by Ellie on September 13, 2015
  5. Pre-Calc

    I posted yesterday and didn't get a response so I'm hoping someone can check these today-Thank you they are polar coordinate questions--My answers are her I just need them checked- 1.Which of the folowing is another representation of (-3,pi)? (3,120degree)

    asked by Jonathan on September 28, 2011
  6. math

    plot the given polar coordinate and find three additional polar representations of the point. (3, (5*pi) /6))

    asked by gowthami on March 7, 2011
  7. Trig

    Find three additional polar representation of the point (-3, pie over 6) given in polar coordinates,using -2 pie

    asked by Sasha on May 20, 2010
  8. pre calc.Math

    Please help me any one of these please! Thank You to any one r=2-6 cos(θ) convert this polar coordinate equation into an equation in rectangular coordinates(x,y) given (-8,8) convert this point into polar coordinates with 6 >= 0 and 0

    asked by Ann on July 12, 2011
  9. chemistry

    Determine if it is polar or non-polar molecule: C3H6O C2H5OH SiCl4 NH3 CO2 C3H8 H2O N2 My ans are: Polar Polar Polar polar Nonpolar nonpolar polar Nonpolar are my answers correct???? No one has answered this question yet.

    asked by nadira on March 5, 2013
  10. CHEMISTRY

    Determine if it is polar or non-polar molecule: C3H6O C2H5OH SiCl4 NH3 CO2 C3H8 H2O N2 My ans are: Polar Polar Polar polar Nonpolar nonpolar polar Nonpolar are my answers correct????

    asked by nidscorection on March 5, 2013
  11. calculus

    for what value of r=4sinè have vertical tangent? In polar coordinates? Theta=90 deg is vertical. I do not know if you know how to differentiate polar coordinate equations so I changed your equation from polar to rectangular form, I don't know if that is

    asked by mary on April 26, 2007
  12. bio (plasma membrane)

    I understand that the plasma membrane is composed of a polar head and non polar tail. I read in my textbook that small non-polar molecules readily pass through and that polar and non-polar repel. so how do non-polar substance pass the the polar head?

    asked by lou on February 19, 2011
  13. CHEMISTRY

    Determine if it is polar or non-polar molecule: C3H6O C2H5OH SiCl4 NH3 CO2 C3H8 H2O N2 My ans are: Polar Polar Polar Nonpolar polar Nonpolar are my answers correct????

    asked by nidscorection on March 5, 2013
  14. Maths - Polar Coordinate Systems

    I've received an assignment to investigate the polar coordinate system compared to the cartesian one. Theres a question that asks you to investigate into how to convert polar coordinates into cartesian. From my text book, I know in Polar coordinates, that

    asked by BM on October 25, 2008
  15. Maths

    Find the polar representation of √2 -¡√2

    asked by Nomis on March 30, 2018
  16. physics

    The most convenient way to express vectors in the two dimensional plane is in the familiar (x,y) Cartesian coordinates. However, one can express vectors in other coordinate systems as well. For example, another useful coordinate system for the plane is

    asked by raja harishchandra on June 13, 2013
  17. physics

    The most convenient way to express vectors in the two dimensional plane is in the familiar (x,y) Cartesian coordinates. However, one can express vectors in other coordinate systems as well. For example, another useful coordinate system for the plane is

    asked by Anonymous on June 13, 2013
  18. physics

    The most convenient way to express vectors in the two dimensional plane is in the familiar (x,y) Cartesian coordinates. However, one can express vectors in other coordinate systems as well. For example, another useful coordinate system for the plane is

    asked by raja harishchandra on June 11, 2013
  19. physics

    The most convenient way to express vectors in the two dimensional plane is in the familiar (x,y) Cartesian coordinates. However, one can express vectors in other coordinate systems as well. For example, another useful coordinate system for the plane is

    asked by anonymous on June 14, 2013
  20. physics

    The most convenient way to express vectors in the two dimensional plane is in the familiar (x,y) Cartesian coordinates. However, one can express vectors in other coordinate systems as well. For example, another useful coordinate system for the plane is

    asked by raja harishchandra on June 12, 2013
  21. physics

    The most convenient way to express vectors in the two dimensional plane is in the familiar (x,y) Cartesian coordinates. However, one can express vectors in other coordinate systems as well. For example, another useful coordinate system for the plane is

    asked by raja harishchandra on June 13, 2013
  22. science

    The most convenient way to express vectors in the two dimensional plane is in the familiar (x,y) Cartesian coordinates. However, one can express vectors in other coordinate systems as well. For example, another useful coordinate system for the plane is

    asked by Abhishek on June 13, 2013
  23. physics

    The most convenient way to express vectors in the two dimensional plane is in the familiar (x,y) Cartesian coordinates. However, one can express vectors in other coordinate systems as well. For example, another useful coordinate system for the plane is

    asked by rishabh on June 10, 2013
  24. science

    The most convenient way to express vectors in the two dimensional plane is in the familiar (x,y) Cartesian coordinates. However, one can express vectors in other coordinate systems as well. For example, another useful coordinate system for the plane is

    asked by raja harishchandra on June 14, 2013
  25. physics

    The most convenient way to express vectors in the two dimensional plane is in the familiar (x,y) Cartesian coordinates. However, one can express vectors in other coordinate systems as well. For example, another useful coordinate system for the plane is

    asked by Anonymous on June 14, 2013
  26. Chem

    Is a C-H bond polar or non-polar? Is a C-Cl bond polar or non-polar? I have different sources giving me different ranges. One says that anything with an electronegetivity of 0.5 or less is non-polar and I have anothre source saying anything 0.3 and less is

    asked by Lena on July 8, 2009
  27. History

    Which of the following issues was resolved by a major compromise at the Constitutional Convention? A. representation in the executive branch B. representation in the legislative branch C. representation in the judicial branch D. representation in

    asked by U DONT KNOW ME on March 15, 2019
  28. Drawing polar curve

    How do you draw a polar curve? For example, r=2+cos2(thetha) You need to plot points where theta varies from 0 to 2pi, unless you have a graphing program (which I do). Your example looks like 2 overlapping circles. so u mean that it can't be drawn by hand?

    asked by J. on September 26, 2006
  29. Chemistry

    can you please tell me if I have the correct molecule type PO4 3- polar SO3 polar NO2- polar BrCl polar

    asked by Dory on June 2, 2014
  30. AP Physics

    Consider the vectors A = 2.00 i + 7.00 j and B = 3.00 i - 2.00 j. (a) Sketch the vector sum C = A + B and the vector subtraction D = A - B. (b) Find analytical solutions for C and D first in terms of unit vectors and then in terms of polar coordinates,

    asked by Paige on August 30, 2012
  31. math

    Evaluate(2+j4)*(-3-j4) and express in polar coordinate fform

    asked by saurabh on July 27, 2015
  32. calculas

    Write following equations in polar coordinate then graph them Y=4X

    asked by preet on March 5, 2013
  33. calculus

    find the volume of solid inside the paraboloid z=9-x^2-y^2, outside the cylinder x^2+y^2=4 and above the xy-plane 1) solve using double integration of rectangular coordinate. 2) solve using double integration of polar coordinate 3)solve using triple

    asked by AIRA on May 10, 2014
  34. Chemistry

    Are all/most organic compounds non polar? Not all, certainly. Many are non-polar. Most, I don't know. It all depends upon how you define most. Acids, acid chlorides, amines, phenols, ketones, aldehydes, and the like are polar. There are a bunch of those

    asked by Gabriela on April 26, 2007
  35. Math

    Give three additional polar coordinate pairs for the Point B: (-3,2π/3). -2 < π < 2

    asked by Taylor on May 12, 2015
  36. american politics

    The Great Compromise: A. established representation based on population in the Senate. B. allowed state legislatures to choose House members. C. created the mechanism to end slavery. D. solved the problem of representation by big and small states through

    asked by Bev on September 3, 2015
  37. Trigonometry

    consider the polar coordinates (3,4pi/3). Find the equivalent rectangular coordinate.

    asked by Hailey Lepire on May 15, 2017
  38. Pre-Calc

    Please check my answers;This are polar coordinates we're studying-I'm almost positive the first two are correct. 1.Which of the folowing is another representation of (-3,pi)? (3,120degree) (3,0 degree)I think it is this one?? ((-3,0 degree) 2.Which is not

    asked by Jonathan on September 27, 2011
  39. Pre-Calc

    Please check my answers I really need to do my homeowrk!;This are polar coordinates we're studying-I'm almost positive the first two are correct. 1.Which of the folowing is another representation of (-3,pi)? (3,120degree) (3,0 degree)I think it is this

    asked by Jonathan on September 27, 2011
  40. Pre-Calc-Please check I'm desperate

    Please check my answers I really need to do my homeowrk!;This are polar coordinates we're studying-I'm almost positive the first two are correct. 1.Which of the folowing is another representation of (-3,pi)? (3,120degree) (3,0 degree)I think it is this

    asked by Jonathan on September 27, 2011
  41. pre-calc

    what does multiplying a complex number by a real number do to its polar representation?

    asked by Lindsay on February 21, 2008
  42. Trig

    Find the polar coordinates of (8, –8) for r ≥ 0. I am getting 8 square root of 2 as the first coordinate. I am not sure if I am finding the arctan correctly.

    asked by Dara on August 15, 2011
  43. Math (Trig)

    Convert the Cartesian coordinate (-1,2) to polar coordinates, 0≤θ

    asked by Giovanni on May 16, 2016
  44. Trigonometry

    1)Find the polar coordinates of the point whose rectangular coordinates are (4, -4). 2)Find the polar coordinates of the point whose rectangular coordinates are (-3,-3). 3)Find the rectangular coordinates of the point whose polar coordinates are (-4, ð/6)

    asked by Theresa on July 4, 2007
  45. Orgnic chemistry

    Some molecules w/ non polar bonds like C-S and C-I when exposed to a highly polar environment may assume polarity -Due to vacant d orbitals of S (i don't get this. So if it has a lot of vacant orbitals it will be polar?) -big atomic radius of I (please

    asked by jane on July 10, 2015
  46. Chemistry- polarity

    Is 2,4-Hexadiyne-1,6-diol a polar or non-polar compound? I think it is non-polar, based on the the high retention factor (0.89) I got from the TLC.

    asked by Sally on May 1, 2016
  47. college chemistry

    If i have a highly polar mobile phase, what will happen to the non-polar or less polar compounds during chromatography? will they move less up the TLC plate or actually even more because the mobile phase itself is so polar.

    asked by Anonymous on February 12, 2013
  48. chem

    choose the compound below that contains at least one polar covalent bond, but is nonpolar a. ICl3 b SeBr4 c. CF4 d. HCN Im stuck between C and D C is a tetrahedral which has no net dipole so is non polar, and D is linear which also makes it non polar.

    asked by natash on May 1, 2008
  49. ALGEBRA

    Find the coordinates of the midpoint for the following equation: y = -2x^2 + 20x + 1. Your answer should be in the form (x-coordinate, y-coordinate). (Hint: Find the x-coordinate by using the Midpoint Formula [-b / (2a)]. Then find the y-coordinate by

    asked by GGIFT on March 28, 2010
  50. Chemistry

    Find the polar coordinate of the following. (0,-6) I know r = sq.root of 6 but tan theta = -6/0 doesn't exist so how will I find the degree? Thanks

    asked by Shadow on May 19, 2013
  51. Chemistry

    Which of the following statements is (or are) true? I. All polar molecules have dipole moments. II. All polar molecules have oppositely charged regions. III. A polar molecule is attracted to other molecules because of electrostatic forces. IV. All polar

    asked by Cortney on March 18, 2015
  52. PreCal

    A surveyor records the polar coordinates of the location of a landmark as (40, 62°). What are the rectangular coordinates? Round each coordinate to the nearest hundredth.

    asked by Jack on September 3, 2011
  53. math,algebra II

    can someone show me examples of what is a practical application of matrices or matrix operations that can be used in a real-world situation. Simple example: Coordinate transformation. An object is located at coordinates (x,y,z) in your coordinate system,

    asked by jas on June 5, 2007
  54. Chemistry

    I would like to make sure these answers are correct, the question is what kind of molecule are the following H2 nonpolar HBr polar BrCl polar NH3 polar CCl4 nonpolar

    asked by Dory on June 2, 2014
  55. CHEM

    Which statement best describes the polarity of SF_4Cl_2?? (or: SF4Cl2, if that helps more) 1. Always polar. 2. Always nonpolar. 3. Depending on the arrangement of outer atoms, this molecule could be polar or nonpolar. & how can you tell for certain??? I

    asked by K on November 26, 2007
  56. calculus

    Find the surface area of the part of the sphere x^2+y^2+z^2=a^2 inside the circular cylinder x^2+y^2=ay (r=a*sin(θ) in polar coordinates), with a>0. First time posting on this website, sorry for the lack of details on my attempts but I am really not sure

    asked by Johnnie on March 10, 2014
  57. Social Studies

    Which of the following was a reason that nationalism spread through Europe in the 1800s? • A. new territorial borders • B. resistance to Napoleon • C. the spread of Christianity • D. establishment of democratic governments** What was the main

    asked by Demon Queen on November 19, 2018
  58. Chemistry

    If the gas chromatograph is polar, and a mixture of a polar compound and a non-polar compound is injected. Which one of the two compounds will have a higher retention time? Why?

    asked by Ella on April 3, 2012
  59. Geography

    What is not an example of Reapportionment? A. Rust Belt states losing representatives B. Sunbelt states gaining representatives C. Redistricting with equal representation D. Gerrymandering without equal representation E. Majority-Minority district with

    asked by Anonymous on April 2, 2016
  60. Geography

    What is not an example of Reapportionment? A. Rust Belt states losing representatives B. Sunbelt states gaining representatives C. Redistricting with equal representation D. Gerrymandering without equal representation E. Majority-Minority district with

    asked by Anonymous on April 2, 2016
  61. math

    A,B are two points on a given line L.L is the midpoint of the section AB. find the coordinate of point B if the coordinate of A=7 and the coordinate of L=4

    asked by Sabra on December 5, 2010
  62. math

    A,B,C are points on the line L, the coordinate of B=-2, c is a point that divides AB in the ration 2:3.if the coordinate of C=4, find the coordinate of A

    asked by Sabra on December 5, 2010
  63. chemistry

    what is the difference between polar bonds and polar molecules. i know a polar bond is a bond between two dipoles? what are polar molecules? wouldnt it be the same?

    asked by tran on September 21, 2009
  64. chemistry

    2. Create a visual representation of ionic substances to connect the microscopic structure of ionic substances to each of the following macroscopic properties. a. Solubility in polar compounds (1 point) b. Brittleness (1 point)

    asked by Morgan on February 6, 2015
  65. Math 6th grade

    I do not understand verbal representation. Graphic re presentation? Numerical representation?

    asked by Nicole on November 15, 2015
  66. chemistry

    2. Create a visual representation of ionic substances to connect the microscopic structure of ionic substances to each of the following macroscopic properties. a. Solubility in polar compounds (1 point) b. Brittleness (1 point) Please explain how to do

    asked by Morgan on February 7, 2015
  67. Math ! Please Help !

    1.Graph the polar equation r=3-2sin(theta) 2. Find the polar coordinates of 6 radical 3,6 for r > 0. 3. Find the rectangular coordinates of (7, 30°). 4. Write the rectangular equation in polar form. (x – 4)2 + y2 = 16 5. Write the equation –2x + 6y =

    asked by Becca on February 26, 2013
  68. Calculus please help !

    1.Graph the polar equation r=3-2sin(theta) 2. Find the polar coordinates of 6 radical 3,6 for r > 0. 3. Find the rectangular coordinates of (7, 30°). 4. Write the rectangular equation in polar form. (x – 4)2 + y2 = 16 5. Write the equation –2x + 6y =

    asked by Becca on February 26, 2013
  69. Pre-calculus; urgent ! Please help !

    1.Graph the polar equation r=3-2sin(theta) 2. Find the polar coordinates of 6 radical 3,6 for r > 0. 3. Find the rectangular coordinates of (7, 30°). 4. Write the rectangular equation in polar form. (x – 4)2 + y2 = 16 5. Write the equation –2x + 6y =

    asked by Becca on February 26, 2013
  70. chemistry

    Is 3:1:1 hexane/acetone/acetic acid a more polar or non-polar solvent? more polar or non-polar solvent than what? 3:1:1 hexane/acetone/acetic acid would be considered quite a polar solvent mix. But as DrBob says more polar than with what?

    asked by sue on April 25, 2007
  71. CHEMISTRY--- PLEASE HELP!!!

    Hello, I am wondering what exactly characterizes a polar molecule. Are all polar molecules charged? How do you tell if an uncharged molecule is polar? Thank you so much!

    asked by Bobbi on May 15, 2010
  72. CHEMISTRY

    Hello, I am wondering what exactly characterizes a polar molecule. Are all polar molecules charged? How do you tell if an uncharged molecule is polar? Thank you so much!

    asked by Bobbi on May 14, 2010
  73. Precalculus

    Every point in the plane has exactly two polar coordinates. A)The statement is true because every point in the plane has a unique polar representation. B)The statement is false because left parenthesis r comma theta right parenthesis equals left

    asked by Brian on January 12, 2017
  74. Chemistry (Chromatography)

    Comment on the order of elution of the following solutes in (a) normal phase and (b) reversed phase liquid chromatography. Give reasons why. Solute X - non-polar Solute Y- Polar, a dipole Solute Z - Polar, more polar than solute Y I understand that

    asked by Joshua on January 13, 2015
  75. anonymous

    what atoms usually form coordinate covalent bonds i couldn't find this anywhere also i just want to make sure is the electronegativity difference range for polar covalent bonds .4 - 2.1 paulings?

    asked by lyne on June 7, 2009
  76. chemistry

    my teacher told me that polar bonds have a difference in elecronegativities of .4-2.1 is that the only way to find if a bond is polar? also how would you find out if the MOLECULE is polar or not? - i think i remember my teacher saying something about

    asked by lyne on May 5, 2009
  77. Science

    To make a large-scale representation of a hydrogen atom in its ground state, you start with a super ball (D=3.78 cm) to represent the nucleus. How far away, R, in km will you have to put the representation electron?

    asked by phylh on September 7, 2012
  78. Physics

    To make a large-scale representation of a hydrogen atom in its ground state, you start with a super ball (D=3.78 cm) to represent the nucleus. How far away, R, in km will you have to put the representation electron?

    asked by serin130 on September 7, 2012
  79. physics

    To make a large-scale representation of a hydrogen atom in its ground state, you start with a super ball (D=3.74 cm) to represent the nucleus. How far away, R, in km will you have to put the representation electron?

    asked by arcos15 on September 7, 2012
  80. physics

    To make a large-scale representation of a hydrogen atom in its ground state, you start with a super ball (D=3.74 cm) to represent the nucleus. How far away, R, in km will you have to put the representation electron?

    asked by arcos15 on September 7, 2012
  81. Math homework help

    Check out the polar coordinate pairs that label the same point. Several pairs may be possible. A) (2, 2pi/3) B) (2, -pi/3) C) (-3, pi) D) (2, 7pi/3) E) (3,0) F) (-3,0) G) (-2, -pi/3) H) -3, 2pi)

    asked by Don on May 17, 2014
  82. Physics

    To make a large-scale representation of a hydrogen atom in its ground state, you start with a super ball (D=4.00 cm) to represent the nucleus. How far away, R, in km will you have to put the representation electron? R=____km

    asked by Natalie Delgado on September 7, 2012
  83. science(chem)

    statement from my text says: "like disolves like", This rule is most commonly applied to polar and nonpolar compounds. According to this rule, a polar solvent will dissolve polar(or ionic) compounds and non polar solven will dissolve nonpolar compounds.

    asked by ~christina~ on September 2, 2007
  84. Math (Calculus)

    Given any Cartesian coordinates, (x,y), there are polar coordinates (r,theta) with –pi/2< theta < pi/2. Find polar coordinates with –pi/2 < theta < pi/2 for the following Cartesian coordinate: If (x,y) = (11,–7) then (r, theta)=( ____, _____ ) I was

    asked by Amy on June 2, 2011
  85. precalculus

    Let z1= 3-3sqrt 3i and z2= -11+i. write all answers in polar form with 0< theta< 2pi A. what is z1 in polar form? B. what is z2 in polar form? C. what is z1z2 D. what is z1/z2 E. what is (z1)^5 F. what is (z2) ^1/4

    asked by JGF on March 22, 2015
  86. precalculus

    Let z1= 3-3sqrt 3i and z2= -11+i. write all answers in polar form with 0< theta< 2pi A. what is z1 in polar form? B. what is z2 in polar form? C. what is z1z2 D. what is z1/z2 E. what is (z1)^5 F. what is (z2) ^1/4

    asked by JGF on March 22, 2015
  87. Chemistry

    How does the three dimensional structure of SP3 bonds of Carbon, Nitrogen, Oxygen and Fluorine cause them to form polar or non-polar molecules? The answer must include a 3d diagram of the molecules, and a discussion of the effect of their electron

    asked by Carl on November 16, 2017
  88. 5th grade math word problems

    abby has been practicing for her soccer game. She has been running 5/8 of a mile every day for 4 days. How many total miles does she run?Use a representation and write an equation. I do not understand what a representation is and would I multiply fractions

    asked by reid on November 18, 2015
  89. geometry

    The coordinate of the midpoint of segment AB is (-3, 2). Find the coordinate of A if the coordinate of B is (0, 2). A = (-6,2) (-3/2,2) (3,2)

    asked by dana on January 16, 2012
  90. Math

    Point T is the midpoint of line JH. The coordinate of T is (0, 5) and the coordinate of J is (0, 2). The coordinate of H is: (0, 8) (0, 3) (0, 7) (0, 11)

    asked by Della on January 16, 2012
  91. Physics

    An 80 kg hunter gets a rope around a 400 kg polar bear. They are stationary and on frictionless level ice, initially 60 m apart. When the hunter pulls the polar bear to him, the polar bear will move: 1. 10 m 2. 30 m

    asked by Anonymous on April 7, 2016
  92. Physics

    An 80 kg hunter gets a rope around a 400 kg polar bear. They are stationary and on frictionless level ice, initially 60 m apart. When the hunter pulls the polar bear to him, the polar bear will move: 1. 10 m 2. 30 m

    asked by PLS HELP!! on April 9, 2016
  93. Chemistry

    How do you know if a molecule is polar? Would CH2Cl2 be polar or non-polar?

    asked by Katie Y. on November 8, 2009
  94. Chemistry (Chromatography)

    Comment on the order of elution of the following solutes in (a) normal-phase and (b) reversed-phase liquid chromatography. Give reasons for the difference. Solute X nonpolar Solute Y polar, a dipole Solute Z polar, more polar than Solute Y

    asked by Jacob on January 24, 2015
  95. Pre-Calc

    Can anyone direct me to learn more about polar coordinates. I'm in online college course and really am confused. In high school, I never heard of polar coordinates. Like they say is the following the graph of point (3,15) and show it on polar grid-I don't

    asked by Thomas on September 24, 2011
  96. chemistry

    hi, I am wondering if benzyl acetate is polar or nonpolar? because it has a non polar benzene ring but also it has the ester bit attached so i am confused. Also i cant seem to understand the vander waal forces that are in it. if anybody could help that

    asked by steff on December 18, 2006
  97. Art

    Discuss the representation of the human body by the Egyptians and the Greeks. What are the similarities and differences between the two? What does the sculptural representation of the human form say about each culture?

    asked by Amberina on August 18, 2009
  98. Art

    judging from this architectural structure, which of the following is not one of its main roles of art? A. creation of entertainment B. aesthetic representation C. financial incentive D. historical/ cultural representation what is the main role of this

    asked by Adri help ASAP on January 27, 2016
  99. biology

    polar molecule are soluble in water. how does this activity demonstrate polarity of molecule that contain the -OH group. our activity was to do an experiment mixing 2 diff liquids together to see if they dissolve and tell if its polar or nonpolar. 1. water

    asked by Reina B. on November 12, 2013
  100. Calculus Please Help

    Let f(x)=e^(2x)-kx, for k greater than 0. Using a calculator or computer, sketch the graph of f for k=1/9, 1/6,1/3,1/2,1,2,4. Describe what happens as k changes. f(x) has a local minimum. Find the location of the minimum. x= ____ Find the y-coordinate of

    asked by Eva on April 6, 2011

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