1. algebra 2

    Write a polynomial function that has the zeros 2, -2, and -1 and has a leading coefficient of 1. Then graph the function to show that 2, -2, and -1 are solutions.

    asked by danni on May 26, 2010
  2. algebra 2

    graph each system of equations and describe it as consistent and independent, consistent and dependent, or inconsistent 10. y+4x=12 3y=8-12x 11. -2x-3y=9 4x+6y=-18 12. 9x-2y=11 5x+4y=13

    asked by anonymous on September 29, 2014
  3. Math

    Graph of f(x)=log_2(x) has been transformed to g(x)=alog_2(x)+k. The transformed image passes through the points (1/4,-9) and (16,-6). Determine a and k. No idea. Thanks!

    asked by Bethany on October 28, 2015
  4. Math - Solving Graphically

    1. 8 + 7x =2x² I used my calculator to graph this and got x is about 4.41 and -.904 2. 1/3x² - 15 = 0 Again, I graphed on my calculator and got x is about 6.70 and -6.70 Are these answers accurate and is there another way to solve?

    asked by Anna on September 1, 2010
  5. Algebra

    If x is the length and y is the width of a rectangle, find and graph all integer pairs(x,y) that create a rectangle with a perimeter of 12 cm.

    asked by Jeff on January 27, 2015
  6. calculus

    Find the slope of the graph of the function at the given point. (If an answer is undefined, enter UNDEFINED.) x^3 + y^3 = 14xy, (7, 7)

    asked by akash on March 23, 2013
  7. circles

    I have to factor this to find what this graph looks like but I don't know if I'm doing it right. 6x^2-12x+6y^2+36y=36 3x^2-6x+3y^2+18y=18 I'm stopping there because I don't know if I divide by 2 or 6

    asked by Anonymous on August 26, 2008
  8. Calculus

    Find all points on the graph of the function f(x) = 2 sin(x) + (sin(x))^2 at which the tangent line is horizontal. Consider the domain x = [0,2π).

    asked by Anonymous on June 22, 2012
  9. geometry

    the measure of x is greater than four times the measure of a supplement to it. is this possible? if so, graph the possibilities for c on a number line. if not, explain why not.

    asked by Carly on November 30, 2010
  10. economics

    if Q = 60 − (1/2)P, and MC = 60, which means that MR = 60 how do you work out the price, which then allows you to work out the Q. does the graph still exhibit a slope at twice the rate of the demand curve? thanks for looking in

    asked by tommy on May 9, 2013
  11. Calculus

    Find all points on the graph of the function f(x) = 2 sin(x) + (sin(x))^2 at which the tangent line is horizontal. Consider the domain x = [0,2π). Please help!

    asked by Anonymous on June 22, 2012
  12. Math

    A, find domain each function, locate any intercept, also based on graph find the range and ? F(x) 2x of x not equal to zero

    asked by Abel on October 12, 2015
  13. science

    The graph below shows your speed at different times while riding a bicycle. For how many minutes did your speed remain constant?

    asked by ? on February 4, 2016
  14. chem

    Does anyone know what graph you would obtain if the fractional distillation had been a complete separation of pure toluene or pure cyclohexane?

    asked by lou on October 7, 2011
  15. pre cal

    Complete the statement by referring to a graph of a trigonometric function. (If you need to use or –, enter INFINITY or –INFINITY, respectively.) (a) As x (-3ð/4)+, tan(x)

    asked by Karmen on February 11, 2010
  16. Math

    This website show the graph just copy and paste Translate triangle ABC 3 units right and 2 units down. A.(-4,-2) B.(0,-2) C.(1,-1) D.(1,3)

    asked by Kit-Kat on February 9, 2018
  17. Math

    Use the function rule, y = 2x + 5, to find the values of y when x = 1, 2, 3, and 4. Write the answers as ordered pairs that would be used to graph the function.

    asked by katie on January 18, 2013
  18. college algebra

    graph the function using transformations, show and state , a) the domain, B) range c) the asymptotes F(x)= 1/x^2-4 please show work!

    asked by alli on August 18, 2012
  19. Grade 12 Calculus

    Determine the absolute extrema of each function on the given interval. Illustrate your results by sketching the graph of each function. a) f(x) = x^2 − 4x + 3 , 0 ≤ x ≤ 3 b) f(x) = (x − 1)^2 , 0 ≤ x ≤ 2

    asked by james on April 15, 2013
  20. Grade 12 Calculus

    Determine the absolute extrema of each function on the given interval. Illustrate your results by sketching the graph of each function. a)  =  − 4 + 3 , 0 ≤  ≤ 3 b)  =  − 1 , 0 ≤  ≤ 2

    asked by jam on April 15, 2013
  21. graphs Math

    how could I redraw the graph so that the change in customers between the two months does not seem so great? Do I start from zero? Intervals by 5? Any other advice before I start?

    asked by Moby on October 16, 2012
  22. Math

    Transform the graph of f(x)=3^x to sketch g(x)=3^−(x+1) −2. Show table of values and each transformation clearly to get full marks. (15,marks)?

    asked by Piper on April 7, 2015
  23. adanced algebra

    how long will it take to make $9944. dollars at 1.25 interest when i already have $7500. I have to make line graph of each year.

    asked by kj on August 17, 2013
  24. ALG> and graphs

    I have no idea how to do this Find the equation of the circle that passes through the point P(8, -2) and whose center is the point C(4, 1). Then sketch its graph

    asked by ??MATH?? on April 23, 2014
  25. algebra

    find the vertex, the line of symmetry, the maximum or minimum value of the quadratic function, and graph the function f(x)=x^2-4x-5

    asked by sam on July 11, 2010
  26. Algebra

    Here is what I have done so far with thes two equation that I need to slove by graphing 2x+y=5 y=5-2x 3x-y=10 -y= 10- 3x I have substituted y= 5-2x into the second equation 3x- (5-2x)=10 5x+5=10 x=1 Here I got lost and don't know what to do next in

    asked by DANIELLE on January 8, 2007
  27. Math 116A

    If I graph a line containing the given pair of points how do I find the slope? (4,6) (-2,-3) M= or is the slope undefined I got -3-(-2)/-2-4 and it becomes 1/6 I don't think this is correct help!!!!!!!!!!

    asked by Katie A on September 28, 2011
  28. College algebra

    graph the function using transformations, show and state , a) the domain, B) range c) the asymptotes F(x)= 1 ----- -4 x^2 please show work!

    asked by alli on August 19, 2012
  29. 12th Calculus

    f(x)= x, 0

    asked by elley on November 7, 2008
  30. physics

    how would you make a graph testing a ping pong ball and a tennis ball going down an incline and timing it

    asked by Kelli Kenyon on May 3, 2011
  31. Grade 12 Calculus

    Determine the absolute extrema of each function on the given interval. Illustrate your results by sketching the graph of each function. a) f(x) = x^2 − 4x + 3 , 0 ≤ x ≤ 3 b) f(x) = (x − 1)^2 , 0 ≤ x ≤ 2

    asked by samantha on April 16, 2013
  32. Pre Cal

    If the graph of f(x)=cotx is transformed by a horizontal shrink of 1/4 and a horizontal shift left pi, the result has what equation?

    asked by Ashley on July 25, 2011
  33. algebra

    Do the equations x = 4y + 1 and x = 4y – 1 have the same solution? Justify your answer with an explanation or a graph. How might you explain your answer to someone who has not learned algebra?

    asked by Amber on November 21, 2012
  34. Calculus

    Determine the open intervals on which the graph of f(x) = -7x^2 + 8x + 1 is concave downward or concave upward. The second derivative is just -14, so I don't know what to do with that.

    asked by Anonymous on December 15, 2016
  35. Math

    Evaluate the limit. Verify your answer by using a table of values or a graph. lim [radical(3+x)-radical(3)] / x x->0

    asked by Anonymous on October 31, 2012
  36. Math

    Use the function rule, y = 2x + 5, to find the values of y when x = 1, 2, 3, and 4. Write the answers as ordered pairs that would be used to graph the function. I did 3 I just need help with 1, 2 and 4.

    asked by Talea on April 7, 2015
  37. Geometry

    The cost of the wood is $34 per square foot.The units in the graph are in feet. How much will it cost to create the deck? 8'x 8' 1/2"

    asked by Victoria on March 22, 2017
  38. Grade 12 Calculus

    Determine the absolute extrema of each function on the given interval. Illustrate your results by sketching the graph of each function. f(x) = (x − 1)^2 , 0 ≤ x ≤ 2

    asked by i am dying helppp on April 18, 2013
  39. Math

    Given the following function, choose the graph with the two possible angles with the domain 0 < or = to theta < or = to 360 degrees. Sec(theta)= -13/5

    asked by Anonymous on March 24, 2014
  40. algebra

    Do the equations x = 4y + 1 and x = 4y – 1 have the same solution? Justify your answer with an explanation or a graph. How might you explain your answer to someone who has not learned algebra?

    asked by Anonymous on November 20, 2012
  41. math

    how can i plot values in a parabola graph if the values are fractions. it's my first time with this things so i don't understand

    asked by aj on May 3, 2014
  42. Grade 12 Calculus

    Determine the absolute extrema of each function on the given interval. Illustrate your results by sketching the graph of each function. a) f(x) = x^2 − 4x + 3 , 0 ≤ x ≤ 3 b) f(x) = (x − 1)^2 , 0 ≤ x ≤ 2

    asked by i am dying helppp on April 18, 2013
  43. math

    The region in the first quadrant bounded by the 𝑦-axis and the curve 𝑥 = 2𝑦2 − 𝑦3 (graph please) is revolved about the 𝑥-axis. Find the volume?

    asked by ANON on July 18, 2016
  44. algebra1

    can you guys please graph the system of inequalities and clasify the solution of y¡Ü4x+4 y¡Ü-0.25x+4 y¡Ý4x-1 y¡Ý-0.25x-1

    asked by jenika on May 17, 2012
  45. Math

    I'm unsure how to solve this... can someone help me? Match the equation with its graph. −6/7 x - 1/2 y = 3/7 The answers are graphs, so I'll type the coordinates of the graphs here. A.) -1, 4; -6, 4 B.) -1, -4; 4, 6 C.)-4, -6; 4, 8 D.) -4, 6; 2, -4

    asked by Abigail on December 10, 2015
  46. Maths

    Let the function f be defined by: f(x)={x+66if x−3. Sketch the graph of this function and find the following limits, if they exist

    asked by Amilia on October 24, 2017
  47. Probability-Math

    Please forgive me for posting this for the 3rd time but I really need to learn this: A researcher conducted a study of the access speed of 45 hard drives and concluded that his maximum error of estimate was 28. If he were to conduct a second study to

    asked by Alia on January 12, 2013
  48. risk management

    You are the risk manager of an energy producing company. Your firm explores for and extracts crude oil. Your firm regularly produces approximately 50,000 barrels of oil monthly. You watch the energy markets closely and determine in early May 2011 that the

    asked by kamran on May 26, 2011
  49. algebra

    _______________________________________ MATH133 Unit 1 Individual Project 2 A 1) The following graph shows the depreciation for the corporate airplane from 2006 to 2009. The plane was purchased new in 2006; therefore, x = 0 represents the year 2006. X –

    asked by Michelle on October 10, 2011
  50. English

    In my previous post I included the following sentence checked by Bob. I can't understand the correction. 1) They have no boots, so their feet bleed (correction: bled? Why is the past needed?). I did other corrections myself. Can you check them, please?

    asked by Henry1 on April 27, 2011
  51. College Physics

    Have you ever wondered what to do with your unused pet while on vacation? Do you feel bad about just dumping it in some airport pet kennel and showing up again four weeks later? Do you ever wonder how to keep your pet fresh longer instead of having it age

    asked by Alex on October 1, 2010
  52. French

    I have to write a pagraph in the passé composé explaining what happened yesterday or last week. I have to write at least 8 sentences in correct French. Can you check it and see if all my sentences are correct. Je suis allé à l'église hier. Après la

    asked by Keyanna on December 14, 2009
  53. Math

    The game of dots is played by rolling a fair die and receiving $1 for each dot showing on the top face of the die. What cost should be set for each roll if the game is to be considered a fair game? Answer: The equally likely outcomes of each roll are

    asked by B.B. on August 10, 2009
  54. physics

    A light ray strikes a flat, L = 1.6 cm thick block (depth) of glass of refractive index 1.49 at an angle of 30 with the normal. Calculate the lateral shift of the light ray, d. there is a digram showing the light ray continuing at the same angle (30* to

    asked by lauren on April 27, 2010
  55. Algebra Help

    You are going to write a fairy tale! Your story should include all of the standard elements of fairy tales. Begins “Once upon a time … ” Animals can act like humans. Involves magical items or helpers. Ends “ … happily ever after.” Your story

    asked by Dina on January 16, 2015
  56. English Expression

    Let's find out the differences between Parent's Day in our country and Mother's Day or Father's Day in America. In our country, a memorial day is set by a special date. However, in America, it can be set as an ordinal number day of a special month. For

    asked by John on April 26, 2008
  57. creative play

    While helping fourth-grade students with reading comprehension difficulties, a teacher tries to think of an approach that would support them in this important learning. What is one effective instructional strategy to use? A. Let the students complete

    asked by bev on June 27, 2017
  58. algebra

    Hello, I need help answering a regents question. It is asking me to find the root of an equation. It also includes a graph which I am unable to upload.The equation is y = −x2 − 2x + 8. -Thank You

    asked by Anonymous on January 27, 2010
  59. Math

    When talking about a function f(x) is the f always the y point on a graph? I don't understand my book because it says f can be any letter. If f can be any letter and the question is f(6.9) and 6.9 is on the x and y axis then how do you know what to do?

    asked by Holly on August 16, 2012
  60. algebra

    write an equation in slope intercept form of the line that passses through the given point and is parallel to the graph of the given equation (2,-2) ;y=-x-2

    asked by ciara on November 16, 2015
  61. Algebra

    Write an equation in slope-intercept form of the line that passes through the given point and is parallel to the graph of the given equation. (4,2; x= -3

    asked by kate on January 9, 2013
  62. Science(Project Graph)

    i am in a confused state right now and don't know how to do this. please help. how i would i convert, lets say 1 minute and 24 seconds, or 1:24 to a scale on a graph, or how would I convert 1.24/60 to ?/100?

    asked by Shivangi on November 19, 2008
  63. Algebra

    2. Write the equation of the circle in standard form. Find the center, radius, intercepts, and graph the circle. x2+y2+8x+2y+8=0

    asked by Jeannette on December 2, 2013
  64. calculus

    Give the volume of the solid generated by revolving the region bounded by the graph of y=ln(x), the x-axis, the lines x=1 and x=e, about the y-axis

    asked by josh on March 5, 2010
  65. Calc

    1.) Evaluate Lim x->0 (tanx/x) 2.) Find the equations of the lines that pass through the point (0,-2) and are tangent to the graph of y=x^2 3.) Find (d^2*y)/dx^2 and (dy/dx)^2, given that y=7x

    asked by Anonymous on February 9, 2015
  66. Calculus

    Use the limit process to find the area of the region between the graph of the function and the x-axis over the indicated interval. Sketch the region. y=2x-x^(3), [1,3]

    asked by Simon on April 26, 2013
  67. math

    how can the equation (x+2)^2+1 be obtained by applying a horizontial translation to the graph of y=(x-2)^2+1 By obseving that your equation y=(x+2)^2+1 is the same as y=((x+4)-2)^2+1 = y=(x+(4+ (-2))^2+1. Since you're ading to the x value, this is a shift

    asked by adam on August 31, 2006
  68. calculus

    find the points on the graph of y=secx where the tangent is parrallel to 6y-4x=8. (0 is less than or equal to x and x is less than or equal to 2pi). Use exact values.

    asked by rachel on October 15, 2010
  69. Math Calc

    Given f'(x)=(x-4)(6-2x) find the x-coordinate for the relative minimum of the graph f(x). OPTIONS: 8 6 3 None of these I think it is 3, but I am also conflicted to say none of these because I graphed the function and ant see a minimum.

    asked by Ke$ha on January 5, 2017
  70. Pre Calculus

    a. Identify the horizontal asymptotes of the function f(x)=x+6 / |x|+1 ( / = divided by/over) b. Make a summary of how you may sketch a graph of this rational function.

    asked by Jessica Maths on July 4, 2016
  71. Analytic Geometry

    Find the standard and general equation of a parabola with a vertex at (0,0) and graph passing through (3,5) Axis of Symmetry at x-axis.

    asked by Meiza on August 17, 2016
  72. math

    Sondra receives an allowance of $10 per week, plus an additional $5 for each chore she completes. Which graph represents Sondra's earnings?

    asked by eloisa on March 30, 2013
  73. Algebra

    Explain what happens to the graph y=4^x if you change it to 4^(x+3)+ 2 would it move 3 units to the right and 2 units upward-I'm thinking becaue youi're adding to the x??

    asked by Jonathan on December 2, 2011
  74. math

    Write an equation in slope-intercept form for the line that passes through the given point(-1,2) and is parallel to the graph of the given equation y=1÷2x-3.

    asked by shima on November 24, 2016
  75. MATH HELP PLEASE!

    Graph these points. Angle DFG has vertices D (–2, 4), F (–3, 1), and G (–1, 2). Find the vertices of the image after the rotation of 180° about the origin.

    asked by Izzy on March 27, 2012
  76. Algebra

    Use the function below to answer the following parts. f(x) = 1/3x - 4 if -6 ¡Ü x < ¨C 3 2 if ¨C 3 < x < 3 x^2 ¨C 4 if x > 3 I know that: Domain= [-6,infinity] Range= [-6,infinity] and points of discontinuity = x=-3,x=3 How do i graph these functions?

    asked by Jimmy on May 5, 2011
  77. Algebra ugh!

    How do I graph piecewise functions? Like f(x)= x+2 if x greater/equal than 0 x less than 0 Also, how do I write an equation of the line passing through (2,1) and is perpendicular to the line y= 1/2x+1

    asked by Ang on December 14, 2008
  78. 5th grade

    I'm Pretty Confused About This.... Has Something To Do With Bar Graphs?! Here's The Question: Is A Data File Needed To Make A Bar Graph?

    asked by ... on December 10, 2008
  79. calculus

    The graph of the function y=g(x) is given in the figure above. The x coordinate is (0,-2.) 3. Estimate the x-coordinate of the point where g''(x)=0. Round your answer to one decimal place.

    asked by nik on October 7, 2010
  80. ALgebra

    use slopes to show that the triangle with vertices (-2,7), (6,9) and (3,4) is a right triangle. write an equation of the line that has y-intercept 5/7 and is parallel to the graph of 6x-3y=1

    asked by jose on October 19, 2010
  81. Math(Please check)

    Find the slope of the graph at y=sqrt 2x^2 +1 at the point (2,3). First I plugged 2 into the equation and got 3. Then the derivative of the equation is 4x and then I multiplied that by 3 and got 12. Is this correct?

    asked by Hannah on February 5, 2011
  82. Calculus

    f(x)=x^n , where n is a positive integer greater or equal to 2. The graph of f(x) will have an inflection point when n is A. Even B. Odd C. Divisible by 3 D. For all values E. For no values

    asked by Anonymous on March 14, 2015
  83. Algebra

    Write an equation in slope intercept form of the line that passes through the given point and is perpendicular to the graph of the given equation. (1,-6). X-2y=4

    asked by dad on November 3, 2015
  84. Physics

    A 0.165-kg ball, moving in the positive direction at 10 m/s, is acted on by the impulse shown in the graph below. What is the ball's speed at 4.0 s?

    asked by Lisa on December 1, 2011
  85. College Algebra

    Write the equation of a circle in standard Find the center, radius intercepts and graph the circle. .........x^2+y^2-12x-4y+36=0

    asked by Mountain Scott on August 24, 2012
  86. math

    how many times does the graph of y= 2x squared -2x+3 intersect the x-axis? It intersects the x-axis when y = 0. So: y = 2x^2 - 2x + 3 0 = 2x^2 - 2x + 3 Its not factorable so you'll have to use the quadratic equation to solve for x.

    asked by help me again on April 27, 2007
  87. math

    let x and y be two complementry angles. form an equation and draw its graph. find graphically measures of the other angle. if one of the angle is

    asked by pintu on March 25, 2015
  88. math

    .The graph of f(x)=cos(x) is transformed to a new function, g(x) , by stretching it horizontally by a factor of 4 and shifting it 1 unit up. What is the equation of the new function g(x) ?

    asked by Mason on April 8, 2018
  89. Calculus

    Sketch the graph of f(x)=(x^2 + 2)/x^2 - 4. Fund the vertical and horizontal asymptotes, the critical points, the points of inflection and the concavity.

    asked by Alan on April 17, 2012
  90. Calculus

    Sketch the graph of f(x)=x+2/x-4. Find the vertical and horizontal asymptotes, critical points, concave up/down, and inflection points.

    asked by Alan on April 17, 2012
  91. Please check my Calculus

    f(x)=x^n , where n is a positive integer greater or equal to 2. The graph of f(x) will have an inflection point when n is A. Even B. Odd C. Divisible by 3 D. For all values E. For no values I got B.

    asked by Anonymous on March 15, 2015
  92. Math/Algebra

    The graph of f(x)=sin(x) is transformed into a new function, g(x) , by compressing it vertically by a factor of 1/2 and shifting it 3 units down. What is the equation of the new function g(x) ?

    asked by Jessica on April 8, 2018
  93. Physics

    What would the slope represent in a torque vs force graph, and what would its units be. I graphed the points and got a slope of .4778, but am not sure what it represents.

    asked by Brad on October 21, 2017
  94. Physics

    A 0.165-kg ball, moving in the positive direction at 10 m/s, is acted on by the impulse shown in the graph below. What is the ball's speed at 4.0 s?

    asked by Kayla on December 1, 2011
  95. analyze the graph of the function

    analyze the graph of the function R(x)=x^2-12/x-6 a) What is the domain of R(x)? b) What is the equation of the vertical asymptotes of R(x)? c) What is the equation of the horizontal or oblique asymptote of R(x)?

    asked by Alley on March 28, 2013
  96. Math

    1. The graph of y=2logbase5X-7 is reflected in the x-axis and translated 6 units up. I got y=-2logbase5X-1 as a result. The answer key says y=-2logbase5+13. How????

    asked by Bethany on October 27, 2015
  97. Physics

    A 0.165-kg ball, moving in the positive direction at 10 m/s, is acted on by the impulse shown in the graph below. What is the ball's speed at 4.0 s?

    asked by Jordan on December 1, 2011
  98. MATH

    Write the equation of the line in slope-intercept and standard form whose graph passes through the given point and has the given slope: (3,-2), m = -3/2 THANK YOU :)

    asked by Camz on January 6, 2016
  99. Pre-Cal

    use a graphing calculator to obtain the graph of the function. What do you observe about its asymptotes? g(x) = 4 [x-2] / x + 1 My answer was there are two horizontal asymptotes but it was wrong.

    asked by Hannah on March 26, 2010
  100. Maths

    Draw the graph of cosectita, sectita and cottita for 0 degree is less than or equal to tita less than or equal to 360 degrees.

    asked by Ande2 on November 12, 2018