# 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 24-
## Calculus

Find the slope of the tangent line to the ellipse x^2/4 + y^2/16= 1 at the point (x,y)

*asked by Rowhan on March 23, 2014* -
## math

Show that there is at least one point of intersection between the parabola y = −2(x + 1)2 − 5, where y = f(x), and the straight line y = mx − 7, where y = f(x).

*asked by anonymous on February 23, 2018* -
## Calculus

Find the point at which the line intersects the given plane. x = 1 + 4t, y = 4t, z = 2−3t ; x + 2y − z + 1 = 0 (x, y, z) = _____________?

*asked by balal on January 31, 2014* -
## calc

Let f(x)=2x+15−19ex. Then the equation of the tangent line to the graph of f(x) at the point (0,−4) is given by y=mx+b for m=? b=?

*asked by Anonymous on April 6, 2015* -
## Math

Find an equation of the line having the given slope and contaning the given point. m=5, (5,2)

*asked by Bryan on November 18, 2008* -
## Calculus

Find the slope of the tangent line to the graph of f at any given point f(x) = -2x + 6 at (2,2)

*asked by Kelly on December 18, 2007* -
## mathematics

determine the equation of a straight line gradient is 3 and the point (2,1)

*asked by ghaddafi on March 14, 2017* -
## math

give the equation of the line that passes through point(5,1) and is parrellel to the y=3x-1. thank you

*asked by Kay Kay on December 15, 2009* -
## Calculus

1. If the tangent line to y=f(x) at (4,3) passed through the point (0,2), find f(4) and f'(4). My answer: f(4)=3 f'(4)=1/4

*asked by Anonymous on October 17, 2014* -
## calculus anti-derivation

Given that the graph of f(x) passes through the point (2,5) and that the slope of its tangent line at (x, f(x))is 3x+5, what is f(3) ?

*asked by lindsay on April 14, 2012* -
## Math

Find the equation of a line with slope m = -3 that passes through the point(5, -7) A.y = -3x + 22 B.y = -3x - 22 C.y = -3x + 8 D.y = -3x -8

*asked by Alexis on July 7, 2010* -
## College Algebra

Find an equation of the line that is tangent to the circle x^2 + y^2 = 25 at the point P(−3, −4).

*asked by Ashton on October 25, 2014* -
## math class

Find the slope of the tangent line to the graph y = x^-3 at the point (0.5, 8). -48 -12 4 16

*asked by liana on February 23, 2014* -
## algebra1

Write the equation of the line that passes through point (5, 15) with a slope of 4.

*asked by deshaun on April 12, 2008* -
## Pre-Calculus/Trigonmetry

Write the equation of the line that is parallel to the x-axis and goes through the point (1,4).

*asked by Anonymous on September 12, 2014* -
## collage algebra 1

find the equation of a line with a slpoe of -2 that passes through the point (4,3).

*asked by crystal on January 5, 2009* -
## Math - calc

Given that the graph of f(x) passes through the point (6,3) and that the slope of its tangent line at (x,f(x)) is 2x+6, what is f(5)?

*asked by Adam on April 4, 2017* -
## mts 106

Find the gradient at the point (1,1) of the tangent line to the curve x^2+y^2-3x+4y-3=0.

*asked by tunde on May 18, 2013* -
## math help

find the equation to the tangent line of the parabola given by x^2=2y at point (3, 9/2)

*asked by jameson on September 4, 2016* -
## AP CALC

find an equation of the tangent line to the graph of x^4-2y^2=1 at the point (2,4)

*asked by Anon on December 17, 2013* -
## elements of calculus

write the equation of the line tangent to the curve y= 3x^3- 2x at the point where x=2

*asked by tara on October 11, 2011* -
## Math

write the equation of the line with slope 2 that passes through the point (-1,5)

*asked by Janae on May 23, 2012* -
## math

How would you find an equation of horizontal line that passes through the point (-4,-8)?

*asked by Anonymous on August 3, 2014* -
## Precal

Give the equation of the line that passes through point (-1, 6) and is parallel to a=

*asked by PreCal on January 23, 2014* -
## Calculus

find the equation of the tangent line to the graph of y= f(x) = ln (x)/x at the point (1,0)

*asked by Emma on May 1, 2013* -
## Pre-Calculus/Trigonometry

Am I right? Which of the following is the equation of a line that passes through the point (3,2) and is parallel to the y-axis? y = 3 x = 2 y = 2 x = 3

*asked by Anonymous on September 15, 2014* -
## Math

write the equation of the line with slope 2 that passes through the point (-1,5)

*asked by Janae on May 23, 2012* -
## algebra

write an equation for the line parallel to the x axis through the point 7,2

*asked by kim on March 8, 2011* -
## calculus

Find an equation of the tangent line to the following curve at the point (0, 4). xe^y+ye^x=4

*asked by bob on February 10, 2009* -
## math linear alegba

Find the distance from the point (1, 1, 1) to the line given as the intersection of planes x+2y− 2z = 5 and 6x − 3y + 2z = 8.

*asked by liam on March 4, 2013* -
## Algebra 1

Write an equation of the line containing the point and perpendicular (4,-8);2x+5y=4. I still don't get it. I really appreciate your help.

*asked by Esther on January 27, 2011* -
## math

find tangent line to the circle x^2 + y^2=100 at point (-6,8)

*asked by Declan on February 5, 2012* -
## calculus

find the slope of the tangent line at the point (1,2) for the ellipse 2x^2+3y^2=14 y'(1) = ??

*asked by Mhd on April 13, 2012* -
## Calculus 1

Find an equation of the tangent line to the curve y = 6/(1+e^−x)at the point (0,3).

*asked by TayB on March 4, 2015* -
## College Math

What is the equation of the line Y=3X-2 rotated 60 degrees clockwise about the point (2,5)? PLEASE HELP

*asked by Jessica on January 22, 2011* -
## calculus

Find an equation of the tangent line to the curve at the given point. y= (9x)/(x+1)^2 P = (0,0)

*asked by bebo on February 28, 2010* -
## Calculus 1

Find an equation of the tangent line to the curve at the given point. y =(1+2x)^12, (0,1)

*asked by TayB on March 4, 2015* -
## algebra2

What is the equation in point-slope form of the line passing through (0, 5) and (–2, 11)?

*asked by Rayniya on November 21, 2010* -
## Math

What is the equation, in standard form, that's parallel to the given line and contains the given point. 2x+3y=30;(2,-5)

*asked by Lizandra on October 31, 2007* -
## algebra

find the equation of the perpendicular line to y=1/2x+4 and passing through the point (1,-2) PLEASE HELP :)

*asked by john on June 12, 2011* -
## Math

Determine the slope of the tangent line to the curve y=2x^3-3x^2+1 at the point (1,0)

*asked by Eileen on June 30, 2010* -
## algebra 1

in the equation y=3x-4, a point on the line is I will be happy to critique your work on this. When x is zero, what is y? (1,-1)

*asked by kim on April 4, 2007* -
## Algebra

What is the equation of the line, in slope-intercept form, that goes through the point (2,-3) with m=6 ?

*asked by Britnee on June 9, 2017* -
## calculus

Find the equation of the tangent line to the curve x^3 + xy^2 =5 at the point (1,2).

*asked by jump on September 30, 2012* -
## math

write the equation of the line perpendicular to y=5x-3 passing through the point (10,2)

*asked by keanna on January 6, 2019* -
## 6th grade

MAtch each integer with a point on the number line. M N P Q ____________________________ -6-5-4-3-2-1 0 1 2 3 4 5 6 -3 5 1 -4

*asked by Alisha on April 29, 2009* -
## math

Write the equation of the passing through the point (6,-8) and parallel to the line y=-(5/8)x+25?

*asked by Anonymous on January 24, 2009* -
## Math

An equation of the tangent line to the graph f(x)=5x-3/3x-6) at the point (3,4) is A.7x+3y=37 B.7x-3y=9 C.7x+3y=33 D.13x+3y=51

*asked by Anonymous on October 7, 2018* -
## Maths

Co ordinates of a point which isbat+3 diatancecfrom points(1,-3) of line 2x+3y+7=0 ?

*asked by Anonymous on February 9, 2017* -
## calculis

Find the equation of the tangent line to the curve y=e^2x + 4x at the point (0,1)

*asked by John on April 23, 2012* -
## calculus

find the slope of the tangent line at the point P(1,1) on the graph of e^x-y=2x^2-y^2

*asked by becca on January 17, 2012* -
## math

write the equation of the passing through the point (6,-8) and perpendicular to the line y=(-5/8)x+25.

*asked by Anonymous on January 24, 2009* -
## calculus

Find an equation of the tangent line to the curve at the point (0, 1). y = (1 + 3x)20 i got y' = 60(3x+1)^19 what do i do next?

*asked by ben on November 10, 2008* -
## geometry

Find the coordinates of the image of the point (4,2) when it is reflected across the line y=3

*asked by Lucia on June 20, 2012* -
## Calculus (derivatives)

find an equation of the tangent line to the curve at the indicated point. y = -(x^1/3); (8, -2)

*asked by Nemo on October 13, 2011* -
## math

find the equation of a line that passes through the origin and point (-3,6)

*asked by Lauren on October 16, 2010* -
## math

If P (x, y) is a point on da line segment joining da points A(6,8) & B(-8, 6) prove that x+y=2

*asked by rahul on February 18, 2016* -
## Math

Point M is the midpoint of line ABMC. Which of the following statements is NOT true? Why? (1)AM=MC (2)AB BC (4)BM

*asked by Billy on February 20, 2010* -
## calculus

An equation of the line tangent to the graph of f(x) = (4x2 - 8x + 3)4 at the point where x = 1 is:

*asked by Anonymous on February 16, 2012* -
## Geometry

What is an equation in point-slope form for the line perpendicular to y=2x+13 that contains (8,-4)?

*asked by Sierra on March 9, 2014* -
## Algebra

How do I write an equation of a line that passes through the point (-28, -5) and is parallel to y= -5 45 X - _ __ 8. 2

*asked by Beth on February 26, 2013* -
## 9th grade

What is the equation in point slope from of the line that passes through the given points (9,1),(5,2)

*asked by Hailey on January 10, 2010* -
## Calculus

Find an equation of the tangent line to the graph of y = e-x2 at the point (2, 1/e4).

*asked by Anonymous on July 11, 2013* -
## math

what is the equation in point-slope form for the line parallel to y=-2x+10 that contains j(6,8)?

*asked by Anonymous on March 9, 2014* -
## Calc

The line y = mx+b with b≥2 is tangent to the graph f(x) = -2(x-2)² + 2 at a point in the first quadrant. What are all possible values of b?

*asked by Erica on February 22, 2011* -
## math

Find an equation of the line that passes through the point and has the indicated slope m. (23, 5); m = -2 y=?

*asked by heather on February 6, 2013* -
## Math

Find an equation of the line that passes through the point and has the indicated slope m. (23, 5); m = -2 y=?

*asked by Genee on February 6, 2013* -
## calculus

Determine the equation of the line that is tangent to y=8^x at the point on the curve where x=1/2

*asked by Anonymous on April 19, 2010* -
## calculus

Find an equation of the tangent line to the curve at the given point. y^2=x^3 (2-x) (1,1)

*asked by Kelly on March 25, 2013* -
## Algebra II

use the slope and y-intercept to graph each line and tell the point of intersection y=-x+8 y= x-2

*asked by SP on August 18, 2008* -
## calculus

Find an equation of the tangent line to the curve at the given point. y = 3x^2 - x^3, (1,2)

*asked by Frank on October 14, 2008* -
## Math

Find the M is the midpoint of the line segment PQ, what is the coordinates of point Q? P (4, 5), M (-2, -3)

*asked by Laura on August 17, 2016* -
## Calculus-Math

f(x) = (1/2)x ln(x^6) (−1, 0) (a) Find an equation of the tangent line to the graph of f at the given point. y=

*asked by Felicity on September 7, 2014* -
## mat1033

Write the equation of the line that passes through the point (5, 4) and is perpendicular to y=2x-4

*asked by andrea on January 28, 2009* -
## Pre-Cal

How do you find the distance from the point to the line given the equation and the coordinates? 4x-2y-6=0 (1,1)

*asked by Shirley on April 3, 2009* -
## Algebra 2

Find the equation of the line that is perpendicular to y=5 and passes through the point (2,3).

*asked by Anonymous on January 11, 2015* -
## math

write the equation of a line with a y-intercept of -3 and passes through the point (2,4)

*asked by Amy on January 8, 2009* -
## Calculus

The slope of the line normal to the curve e^x − x^3 + y^2 =10 at the point (0, 3) is ____

*asked by Pax on May 14, 2015* -
## calculus

Find an equation for the tangent line to the graph of f at the point P = (−1, f(−1)) when f(x) = 4x + 1 3x + 1

*asked by Anonymous on February 20, 2011* -
## Algebra

what is the equation of a line that passes through point (0,-9) with a slope of 6 (y - (-9))/(x - 0) = 6 (y+9)/x = 6 y = __ x + ___

*asked by Tony on March 5, 2007* -
## calculus

Let f(x)=6x+16x^2 . Then the equation of the tangent line to the graph of f(x) at the point (2,16) is given by y=mx+b for m= and b=

*asked by Hannah on October 2, 2011* -
## calculus

Given ƒ(x) = 2x^2 - 3x - 1 find the slope and equation of the tangent line to ƒ at the point (1, -2)

*asked by Matt on March 13, 2013* -
## Math

Enter in standard form of the line passing through point B(2,-5) m= *2/3

*asked by Mika on September 23, 2011* -
## maths

find the equation of plane passing through point(0,7,-7) and containing line x+1/-3=y-3/2=z+2/1

*asked by Anonymous on January 29, 2013* -
## Math

Find an equation for the line that passes through the point (2, -5) and has slope -3

*asked by Bobby on January 17, 2014* -
## calc

Find the slope of the tangent line to the graph y = x-3 at the point (0.5, 8)

*asked by Meera on December 9, 2012* -
## CALCULUS

An equation of the line tangent to the graph of (5x - 1)/(3x + 1) at the point where x = 1 is? Any ideas?

*asked by ANONYMOUS on June 5, 2012* -
## algebra

What is the equation of the line that is parallel to 8x - 5y = 2 and goes through the point (-5, -2) ? A. y = 8/5x + 6 B. y = 8/5x + 10 C. y = 8/5x - 6 D. y = 8/5x - 10 i'm guessing this would be D, or possibly B.

*asked by ezra on November 13, 2013* -
## Math

Determine the slope of the tangent line to the curve y=2x^3-3x^2+1 at the point (1,0)

*asked by Eileen on July 15, 2010* -
## Calculus

Find the equation of the tangent line to the curve 2x^2y-3y^2=-11 at the point (2,-1).

*asked by Audrey on October 26, 2016* -
## Calculus

Let f(x)= 6x+(4/x^2). Then the equation of the tangent line to the graph f(x) at the point (2,13) is give by y=mx+b What is m? What is b?

*asked by Anonymous on January 30, 2013* -
## math

what is the length ,in units,of a line segment with the end point(2,1)

*asked by Anonymous on January 14, 2013* -
## calculus

find the equation of the tangent line to the given curve at the indicated point x^2(y^2)=(y+1)^2 (4-y^2) at (0,-2)

*asked by chris on December 8, 2008* -
## calc

Find the tangent line to the curve (x^2/16)-(y^2/9)=1 at the point (4sqrt2,3)

*asked by Darrel on December 15, 2016* -
## Calculus

Find the equation of the tangent line to the graph of 4y^2− xy − 3 = 0, at the point P=(1,1)

*asked by Brooke on December 9, 2012* -
## math

Find an equation of the line that passes through the point and has the indicated slope m. (7,8);m=-7/2 y=?

*asked by ashley (please help) on February 8, 2013* -
## math please help

Point X is on line AC such that AX = 3 CX = 12. If

*asked by Gem on April 1, 2015* -
## calculus

Find the slope of the tangent line to the curve x^2+y^3=5x^2y+5 at the point (1,−1). Please help!

*asked by sal on October 24, 2018* -
## Calculus

If 2x^3 + 2xy - y^2 = 6, then approximate the equation of the tangent line at point x = 1.44

*asked by Scooby10 on February 10, 2012* -
## Algebra

Find all points (x,y) that are 13 units away from the point (2,7) and that lie on the line x-2y=10.

*asked by Trish Goal on November 6, 2014*

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