1. 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
  2. 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
  3. 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
  4. 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
  5. 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
  6. 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
  7. mathematics

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

    asked by ghaddafi on March 14, 2017
  8. 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
  9. 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
  10. 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
  11. 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
  12. 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
  13. 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
  14. 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
  15. 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
  16. 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
  17. 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
  18. 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
  19. 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
  20. 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
  21. 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
  22. Math

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

    asked by Janae on May 23, 2012
  23. math

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

    asked by Anonymous on August 3, 2014
  24. 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
  25. 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
  26. 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
  27. Math

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

    asked by Janae on May 23, 2012
  28. algebra

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

    asked by kim on March 8, 2011
  29. 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
  30. 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
  31. 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
  32. math

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

    asked by Declan on February 5, 2012
  33. 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
  34. 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
  35. 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
  36. 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
  37. 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
  38. 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
  39. 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
  40. 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
  41. 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
  42. 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
  43. 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
  44. 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
  45. 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
  46. 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
  47. 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
  48. 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
  49. 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
  50. 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
  51. 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
  52. 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
  53. 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
  54. 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
  55. 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
  56. math

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

    asked by Lauren on October 16, 2010
  57. 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
  58. 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
  59. 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
  60. 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
  61. 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
  62. 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
  63. 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
  64. 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
  65. 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
  66. 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
  67. 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
  68. 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
  69. 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
  70. 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
  71. 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
  72. 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
  73. 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
  74. 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
  75. 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
  76. 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
  77. 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
  78. 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
  79. 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
  80. 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
  81. 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
  82. 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
  83. Math

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

    asked by Mika on September 23, 2011
  84. 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
  85. 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
  86. 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
  87. 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
  88. 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
  89. 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
  90. 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
  91. 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
  92. math

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

    asked by Anonymous on January 14, 2013
  93. 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
  94. 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
  95. 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
  96. 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
  97. math please help

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

    asked by Gem on April 1, 2015
  98. 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
  99. 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
  100. 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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