# hey guys, i follow you up to the point of intergrating the final line. How would I intergrate [x^-2.e^-x] dx thx

49,088 questions, page 38
1. ## geometry

how can the slope formula help you remember the equation for the point-slope form of a line?

asked by nikki on January 20, 2011
2. ## Algebra 2

Write in standard form an equation of the line with the given slope through the given point: slope = -4;(2,2)

asked by Heather on September 9, 2009
3. ## math

Write the equation of the line that has the following Contains point (3,6) and is perpendicular to y = 2x + 4 --------------------------------------------------- I got that the slope was -1/2 but is the y-intercept really 15/2? can you even have this as a

asked by David on October 14, 2017
4. ## Algebra 2

Write in standard form an equation of the line with the given slope through the given point: slope = -4;(2,2)

asked by Heather on September 9, 2009
5. ## Algebra: did I do this right

find the other endpoint of a line segment with the given midpoint (6,4) endpoint ((3, 5). 6= 3/2 and 4 = 5/2 12=6 and 8 = 10 12-6 and 8 - (-10) End Point = (6, 18)

asked by bb on June 8, 2010
6. ## Algebra: pleace check

find the other endpoint of a line segment with the given midpoint (6,4) endpoint ((3, 5). 6= 3/2 and 4 = 5/2 12=6 and 8 = 10 12-6 and 8 - (-10) End Point = (6, 18)

asked by bart on June 8, 2010
7. ## calculus

Consider the function below. g(x) = 2 - x^3 (a) Find g'(0). (b) Use it to find an equation of the tangent line to the curve y = 2 - x^3 at the point (0,2).

asked by Rob on February 24, 2010
8. ## Geometry

Which does not represent a possible intersection of a line and a right cylinder? a. 3 points b. 2 points c. 1 point d. a segment A?

asked by Lily on January 7, 2012
9. ## math

For what values of k does the line y= x + k pass through the circle defined by x^2 + y^2 = 25 at: a) 2 points b) 1 point c) 0 points

asked by Elenor on March 21, 2015
10. ## algerbra

Using point-slope form, write the equation of the line that passes through (2, –1) and has a slope of –5.

asked by desire on October 18, 2012
11. ## Math/ slope

write equation of line through the point ( -3,2) and slope of 1/4 in slope intercept form

asked by Nicki on February 2, 2017
12. ## Geometry

Write an equation of the line in slope-intercept form with the given slope and the given point F(-4,1), m=3/4

asked by Gloria on October 14, 2007
13. ## Math/Calculus

Find the equation of the tangent line to the given equation at the indicated point a) y^2=cos(5x-3y) at ((2pi+3)/5, 1) b) x^2+x^2y+4=0 at (2,-2)

asked by Anonymous on February 22, 2017
14. ## Math HELP

Write the equation of the line (in slop/intercept form) that has a slop of 7 and goes through the point (6,4).

asked by David on December 13, 2012
15. ## math

draw a line segment A B =6 cm and on it mark point C D E such that A C = C D D E = E B. draw a prependiculars to A B at C D E on the same side of A B.

asked by kashif on December 21, 2016
16. ## math

On a number line, the coordinate of A is -18 and that of B is 18. C is a point on AB such that AC:CB = 4:5. What is the coordinate of C? with solution pls... tnx...

asked by HELP HELP HELP MNHS on January 30, 2013
17. ## math

Guys please i need your help i am not getting the answer over the following questions. 1) Maria banked sh. 95,000 in her bank account. If the bank gives a simple interest of 17% per year, how much will she get after 3 years? 2) If Mollel got sh. 230,000

asked by kelvin on May 11, 2018
18. ## SOCIAL STDIES HELP!

How does the Bill of Rights in the U.S. Constitution limit the government? (1 point) by separating state and federal powers*** by giving the authority to rule to the people by establishing the rule of law by granting certain rights to people that

asked by XenaGonzalez on February 4, 2015
19. ## Geometry

Given the line F is parallel to line g, find the value of x. Line f is 3x Line g is 6x+45

asked by Ryan on November 27, 2011
20. ## Math

1. Write an equation in point-slope form for the line through the given point with the given slope. (-10,-6);m=-5/8 A. y-6=-5/8(x-10) B. y-6=-5/8(x+10) C. y+6=-5/8(x+10) D. y+10=-5/8(x+6) 2. The table below shows the height of a plant as it grows. Which

asked by Cami on January 12, 2016
21. ## Algebra

1. Write an equation in point-slope form for the line through the given point with the given slope. (-10,-6);m=-5/8 A. y-6=-5/8(x-10) B. y-6=-5/8(x+10) C. y+6=-5/8(x+10) D. y+10=-5/8(x+6) 2. The table below shows the height of a plant as it grows. Which

asked by Cami on January 12, 2016
22. ## Geometry; Check

Measuring segments: 8. Line AB ; A= -8 B= -6 Answer: Line AB=2 9. Line BD ; B= -6 D=-3 Answer: Line BD= 9 10. Line AD ; A= -8 D= -3 Answer: Line AD= 11 11. Line CE ; C= 1 E= 7 Answer: Line CE=6

asked by Unknown on January 29, 2013
23. ## Chemistry

Determine the final end (final) value of n in a hydrogen atom transition, if electron starts in n = 1 and the atom absorbs a photon of light with an energy of 2.044 X 10^-18J? A) 3 B) 4 C) 2 D) 6 E) 5

asked by Nancy on November 28, 2011
24. ## physics

a man walks 5 km due North east, then 4 km due 30 degree N of E and finally 60 degree due S of E for 2 km. What is his final displacement with respect to his starting point ?

asked by aritrika on May 25, 2013
25. ## maths

the equation of the perpendicular bisectors of sides AB and AC of a triangle ABC are x-y+5=0 and x+2y=0 respectively. if the point is A (1,-2), find the equation of line BC.

asked by Anamika on December 28, 2012
26. ## Math

The curve y=x^3-3x^2-8x+4 has tangent L at point P (1,-8). Given that the Line M is parallel to L and is also a tangent to Q show that the shortest distance between L and M is 16 root 2 Thanks

asked by Jodis on May 12, 2018
27. ## math

Let G(x)=2/(x+1) (a) Use the limit definition f the derivitive to find G'(0). (b) Find an equation of the tangent line to the curve y=2/(x+1) at the point (0,2).

asked by dustin on September 16, 2007
28. ## Calculus

Consider the curve -8x^2+5xy+y^3=-149 1. Find Dy/dx 2. write an equation for the line tangent to the curve at the point (4,-1)

asked by Matt on January 30, 2012
29. ## math

Point T is the midpoint of a straight line AB. Given the position vectors of A and T are i - j + k and 2i + 1 ½ k respectively, find the position vector of B in terms of i, and k

asked by kudu on March 7, 2015
30. ## Math

The x-axis, the y-axis, and the line through the point (1, 3) having slope -3 form a triangle, find the area. Is the answer 6

asked by Lilly on December 26, 2013
31. ## Algebra 1

How do you write the equation of the line with slope -2 that passes through the point (-1, -3) in slope-intercept form? Thanks to anyone that helps! :)

asked by Lorri on September 14, 2014
32. ## Algebra 1

How do you write the equation of the line with slope -2 that passes through the point (-1, -3) in slope-intercept form? Thanks to anyone that helps! :)

asked by Lorri on September 14, 2014
33. ## Geometry

B is the midpoint of Symbol for segment A C. . AB=5x+2 AC=12x-2 What is the value of BC? Show your work for credit. Line segment A C with point B on it.

asked by Ash on July 1, 2010
34. ## math

find the equation of the line pasiing throught the given point. Use function notation to write the equation. (-2,11)and(1,-4) f(x)

asked by kelly on October 8, 2010
35. ## calculus

Find an equation of the tangent line to the graph at the given point. (The graph is called a Witch of Agnesi.) f(x)= 7 / x^2 + 3 (2,1)

asked by wanda on September 24, 2017
36. ## Functions

How do you determine (without graphing) if the polynomial has line symmetry about the y-axis, point symmetry about the origin, or neither. The function is: f(x)= -x^5 + 7x^3 + 2x

asked by Seinna on June 3, 2012
37. ## Algebra

How do I write an equation of a line that passes through the point (-31,22) and is parallel to this equation: 16x + 13y= -210

asked by Beth on February 26, 2013
38. ## Algebra

How do I write an equation of a line that passes through the point (-31,22) and is parallel to this equation: 16x + 13y= -210

asked by Beth on February 26, 2013
39. ## math

the diagram shows triangle ABC point c has coordinates (4,7) and the equation of the line AB is x+2y=8 find the coordinates of B

asked by Gynie on December 15, 2015
40. ## college algebra

Find the equation of the line that goes through the given point and has the given slope. Write the answer in slope- intercept form. (-1,-5), -8

asked by BJ on April 23, 2010
41. ## Geometry

Point J is between H and K on line segment HK. use th given information to write an equation in terms of x. Solve the equation. Then find HJ and JK. HJ=(x/4) JK= 3x - 4 KH = 22

asked by Aaron on September 1, 2014
42. ## physics

a point moving on a straight line traversed half the distance with a velocity v0. the remaining part of the distance was covered with velocity v1 for half the time, and with velocity v2 for the other half of the time. find the mean velocity of the point

asked by pavatharani on July 3, 2011
43. ## Polar coordinates

I need some help on this Calculus question about polar coordinates. Consider a pasture bordering on a straight river. At 2m from the river, a goat is tied to a pole with a 4m long rope. What is the area of grass that the goat can graze? There are a couple

asked by Rain on September 26, 2006
44. ## Enzyme Kinetics-Km values

Hi guys, I don't quite understand why a lower Km value means more effective binding? Sincerely, Sandy

asked by Sandy on January 31, 2009

my teacher said as an assignment, make random java codes, and i got none in my mind right now. any ideas, guys???

46. ## speech

I am doing a persuasive speech on why you should foster a dog or cat. but I am not sure what my three main points should be. do you guys have any idea?

asked by Hannah on November 19, 2011
47. ## Math

hi guys! I was wondering how to do x6-18x2+8 divided by factor x2-4 I normally use synethetic division what else easier method should i use?

asked by Sabrina on October 6, 2010
48. ## language arts

Hi guys so I need some help finding a some similes and metaphors to add to my story. Any ideas where I could find some? Thank ya lots

asked by goofy goofus on September 22, 2017
49. ## English

please help me ,i am doing level 2 English and i have reading and writing exam ,do you guys know Any good websites I can use to improve it ?

asked by maryam on February 29, 2016
50. ## Calculus

no one on physics forums seems to know the answer so I was wondering if you guys could help post anser on these forms of course if you can help my question is here h t t p : / / w w w . p h y s i c s f o r u m s . c o m / s h o w t h r e a d . p h p ? t =

asked by Kate on August 12, 2010
51. ## social studies

question from history:- pls help me guys............. Why Dadabhai Naoroji is known as grand old man of india.

asked by Ishita on December 5, 2012
52. ## algebra

Can someone show me the step to solving this equation because I am just not getting it. My teacher is confusing me, so I need someone else to explain it in a different uncomplicated way. y-1/x+3 = -3/4.Thanks so much you guys for the help.

asked by kenneth on August 27, 2010
53. ## Calc

Use DeMoivre's Theorem to find the indicated power of the following complex number (-6 + 6i)^4 Please help, i don't get this guys therom at all...

asked by Janique on February 13, 2012
54. ## alegebra

im in 7 th grade but doing alegebra pizzaz riddle why do girls like guys who ear shirts with eight buttons

asked by john on September 14, 2010
55. ## integrated marketing communication

can you guys please help me or give me a link of some sample of STP(segment target postioning) of any market thank you very much

asked by like roses on December 6, 2009
56. ## Álgebra

Select all of the numbers that are correctly written in scientific notation. A. 42 x 10^5 B. 1.1 x 10^4 C. 7.0 x 20^4 D. 6.01 x 10^-4 E. 18.0 x 10^3 Can you guys help me I’m stuck I have all of them just need one helpppp!!!!!!

asked by Carmen on September 5, 2018
57. ## English

What examples does Holden give about how mean the guys at Pency were treating him in chapter 22 of The Catcher in the Rye?

asked by Randy on May 26, 2011
58. ## algebra with pizzzaz worksheet

does anyone know why do girls like guys who wear shirts with eight buttons? I have tried all of the problems two times each and still cannot make any sense of it. thanks!

asked by jackie on February 3, 2009
59. ## math

Um do u guys know what dpe ape mpe and spe means please i don't get it its like when u do 2step equations like 5x + 5=15

60. ## geometry

guys!! add me on snapchat, @glaudia_awesome , i go to connections academy im in 10th , lets help eachother out :)

asked by glaudia cruz on February 24, 2019
61. ## Calculus Please Need Urgent3 :/

Find the derivative of the following function using the appropriate form of the Fundamental Theorem of Calculus. F(x)= (s^2)/(1+3s^4)ds from sqrtx to 1 F'(x)=? Thank you so much guys!

asked by Jay on April 19, 2014
62. ## Algebra 1

could you tell me where I can get the "why do girls like guys who wear shirts with eight buttons?" worksheet to print free online?

asked by Elizabeth on September 21, 2010
63. ## math lit ,geography,history,life science,LO

Am in grade 10 and am doing these subjects and I dnt knw what kind of career choice I can choose please guys help me out please

asked by rebaballetswe lebakeng on May 8, 2014
64. ## physics

A roller coaster of mass 1000.0 kg passes point A with a speed of 1.80 m/s? point a= 30m point b= 0m point c= 25m point d= 12m 1. What is the total mechanical energy of the roller coaster at point A? 2. What is the speed of the roller coaster at point B?

asked by aly on April 24, 2011
65. ## Physics

A boy on a swing reaches a maximum height of 3.2 m and a minimum height of .55 m. What is the speed of the boy at the lowest point if the boy has a mass of 34 kg? v(final)=?

asked by Tori on January 28, 2016
66. ## kbMath

5.   4x + 2 = x + 8.  (1 point) x = 4 x = 3 x = 2 x = 1 Solve the inequality. 6.   q – 12 ≥ –13  (1 point) q ≥ 1 q ≥ –1 q ≥ 25 q ≥ –25 7.   12p < 96  (1 point) p < 8 p < 108 p < 84 p < –8 8.    < –18  (1 point) g <

asked by Anonymous on December 13, 2012
67. ## Mathforme

5. 4x + 2 = x + 8. (1 point) x = 4 x = 3 x = 2 x = 1 Solve the inequality. 6. q – 12 ≥ –13 (1 point) q ≥ 1 q ≥ –1 q ≥ 25 q ≥ –25 7. 12p < 96 (1 point) p < 8 p < 108 p < 84 p < –8 8. < –18 (1 point) g < –23 g > –90 g > 90 g < 90 9.

asked by Anonymous on December 13, 2012
68. ## Chemistry

I'm sorry But I'm still so badly stuck and I don't get it Initial mass of candle 40.3g Mass of tin calorimeter 41.1g Mass of half-filled calorimeter with water 220.4g Initial temp of water 18.8°C Final temp of water 26.6°C Final mass of candle 38.2g

asked by Anonymous on September 10, 2017
69. ## Geometry - Proofs

Given: Line cd is the perdendicular bisector of line ab e is on line cd Prove EB=ea

asked by Julie on February 14, 2008
70. ## Liberal arts math

if this is the eaquation of a line y=2x+3 what is the parallel line and perpendicular line?

asked by Sarah on January 13, 2013
71. ## math

The equation of line AB is (y-3) = 5 (x - 4). What is the slope of a line perpendicular to line AB?

asked by krista on February 27, 2014
72. ## college chemistry

Comparing the boiling points of: A) C3H8 B) C5H12 C) C2H5OH and identify the folowing statements as either True or False: Dispersion forces only for (A) Boiling point (C) > Boiling point (A) (B) exhibits hydrogen bonding Boiling point (C) < Boiling point

asked by Stefanie on November 11, 2010

what best helps you understand that ma feels proud to be the head of the house hold? i put ma's line he is a widower with a son and daughter around your age but other options were ma's line but i do not want to stay in Gettysburg. sallie's line but ma we

74. ## Math

Context: The function v(t) represents the velocity of a particle moving along a horizontal line at any time, t, greater than or equal to zero. If the velocity is positive, the particle moves to the right. If the velocity is negative, the particle is moving

asked by Stephen on August 20, 2016
75. ## calculus

The curve below is called a witch of Maria Agnesi. Find an equation of the tangent line to this curve at the point (-2, 1/5). y=1/(1+x^2)

asked by Ava on October 16, 2009
76. ## 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
77. ## 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

78. ## math

subtract o.36 from 6 do I move the descimal point over how do I do this problem Use 6.00 as the top number. Line up the decimal points and subtract 0.36 from 6.00.

asked by patti help on March 11, 2007
79. ## Slopes

Write equation of the line through he point (-3, 2) with a slope of 1/4 in slope intercept form. I really don't understand this questions.

asked by Mark on February 3, 2017
80. ## algebra

write an equation in slope intercept form of the line that passes through the given point and is parrallel to the graph of the given equation (2,-2);y=-x-2 a. y=-2x b. y=2x c. y=1/2x d. y=-x

81. ## AP Calc

Find the point on the curve x=4y-y^2 where the tangent to the curve is a vertical line. My work: Finding the derivative. 1=4(dy/dx)-2y(dy/dx) 1=dy/dx(4-2y) dy/dx=1/4-2y Therefore, y cannot equal +2 or -2 Right?

asked by David on October 6, 2014
82. ## Math

1)Write an equation in the slope-intercept form of the line that passes through the given point and is parallel to the graph of the given equation (2,-2), y=-x-2. A) y=-2x B) y=2x C) y=1/2x D) y=-x

asked by Levi Ackerman on November 8, 2018
83. ## Three Dimensions/Calculus

Find the general form of the equation of the plane passing through the point and perpendicular to the specified vector or line. P= (2,1,2) which is perpendicular to n=i

asked by Aunna on April 8, 2013
84. ## Pre-Calculus

I'm kind of stuck on how to do this. Can someone help me? Thanks! Write the equation of the line with slope -2 that passes through the point (-1, -3) in slope-intercept form.

asked by Robert on September 14, 2014
85. ## Math

Find an equation of the line L, where L is perpendicular to y=3x and passes through the point (1,3) I know the slope would be -1\3x but in my answer keyy it says the answer is -1\3x + 10/3 I am not sure how they got the +10\3 part thanks

asked by Anonymous. on September 17, 2014
86. ## Math

Find an equation of the line that passes through the given point and has the given slope Express ur answer in slope-intercept form. (8,0), m=-3

asked by Tanya on February 18, 2010
87. ## 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
88. ## 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
89. ## math

Write an equation in Slope-Intercept form of the line that passes through given point and is parallel to the graph of the given equation. (2,-2) ; y=-x-2 a) y=-2x B) y=2x c) y=1/2x d) y=-x

asked by invisible on December 14, 2018
90. ## 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
91. ## calculus

Find the equation of the line tangent to the graph of the given function at the point with the indicated x-coordinate. f(x)=(4 sqrt(x)+7)/(sqrt(x)+2); text( ) x=4

asked by Beth on October 14, 2011
92. ## Pre Calc

1) How do you analyze this function: 11x-2y=0 2) Find the equations of the lines to the line whose equation is y-7 -3 ---- = ----- x-13 2 if these lines pass through the point (6,-5)

asked by Reema on April 25, 2010
93. ## Math

P is a point outside of circle Γ. The tangent from P to Γ touches at A. A line from P intersects Γ at B and C such that m∠ACP = 120∘. If AC=16 and AP=19, find the radius of the circle.

asked by Leo on June 4, 2013
94. ## math

Write the slope-intercept (y = mx + b) form of the equation from the information given. ~~Slope equals 2 and the line goes through the point (-1, 3) Can someone please show me how to do this?

asked by Abby on October 26, 2015
95. ## Calculus

If the equation of the tangent line to the curve y=9cosx at the point on the curve with x-coordinate 3pi/4 is written in the form y=mx+b then m=? and b=?

asked by Z32 on September 4, 2009
96. ## MATH-ALGEBRA

What's the slope-intercept equation of line which is parallel to y = 2/5x-3 and passes through point (0,5) A. y = -5/2x - 3 B. y = -5/2x + 5 C. y = 2/5x + 3 D. y = 2/5x + 5 Its D, but how do u figure that out? please explain step by step.

asked by Anonymous on January 19, 2011
97. ## Math

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. (2-2);y=-x-2 a.y=-2x b.y=2x c.y=1/2x d.y=-x

asked by Venus urgent on December 6, 2018
98. ## Alg.1 standard form

write an equation in standard form of the line containing (-1,1) and (6,-1) (-1,1) (6, -1) --------- (7,-2) -----> m= -2/7 and then u plug it in the point slope form? somehow i feel im doing something wrong...

asked by Skye on June 1, 2010
99. ## Math

Find the point on the curve x=4y-y^2 where the tangent to the curve is a vertical line. My work: Finding the derivative. 1=4(dy/dx)-2y(dy/dx) 1=dy/dx(4-2y) dy/dx=1/4-2y Therefore, y cannot equal +2 or -2 Right?

asked by David on October 6, 2014
100. ## Algebra

How do you change an equation to standard form (Ax+By=C) when given the slope and a point on the line? Does A,B, or C represent anything singificant like slope or x or y intercept?

asked by Rylie on October 6, 2009