1. Math analytic

    Find the slope-point form of the equation of a line perpendicular to the y-axis through (4,1).

    asked by Faisal on May 13, 2019
  2. Algebra

    What is the standard form of the equation of the line that passes through the point (-1, 2) and has a slope of -5? A. x - 5y = -3 B. x - 20y = -5 C.5x + y = -3 D. 5x - y = 3

    asked by yara on November 23, 2018
  3. Precalculus

    Find the general form of the equation for the line with the given properties Slope=-5/8 ; containing the point (0,4)

    asked by Anonymous on May 20, 2014
  4. Pre calculus

    Use the given conditions to write an equation for the line in point-slope form. Passing through (-5, -7) and (-8, -6)

    asked by maddie on December 3, 2015
  5. MATH

    find the equation of the line tangent to f(x)=2x^3-x^2+1 at x=2. write in point slope form

    asked by Katie on February 27, 2012
  6. Geometry

    In triangle ABC, A = (5, 9), B = (3, 1), and C = (11, 3). Write the equation of the altitude from A to BC. Use point-slope form ... y - y1 = m(x - x1).

    asked by mic on March 14, 2011
  7. Algebra 1

    Write an equation in standard form of the line that passes through the given point and has the given slope m. (5,-1) m=2 I not sure about this one

    asked by Jynessa on November 21, 2013
  8. Algebra

    Find an equation of the line having the given slope and containing the given point. Express your answer in the form x=a,y=b or y=mx+b; with m=-8,(7,0)? how do I do this?

    asked by A.W. on March 2, 2009
  9. math

    Enter in standard form the equation of the line passing through the given point and having the given slope. B(2, - 5), m = -2/3

    asked by anna on January 16, 2012
  10. Algebra 1

    Write an equation in standard form of the line that passes through the given point and has the given slope m. (4,3), m= 7 I got 7x-y=25

    asked by Jynessa on November 21, 2013
  11. ALG 2

    Determine the standard form of the equation of the line that passes through (-6,6) and (3,-2). My slope is -8/9 Y=mx+b -2=-8/9(3) + b SOLVING FOR b -2=-24/9 + b WHAT DO I DO NOW

    asked by MOM50 on August 22, 2015
  12. math

    Write an equation of a line in standard form with a slope of -8 and passing through the point (-10, 2).

    asked by nate on May 6, 2014
  13. calculus BC slope

    consider the curve in xy-plane by x=e^t and y=te^(-t) for t is greater or equal to o. the slope of the line tangent to the curve at the point where x=3. all the answer choices are decimal points. a is 20.086, b is .342, c is -.005, d is -.011 and e is

    asked by Anonymous on April 22, 2007
  14. Calculus

    Find all points at which the graph of f (x) = x^3 −3x has horizontal tangent lines.

    asked by Katrina on August 23, 2011
  15. Algebra

    Find two points on the graph of the parabola other than the vertex and x-intercepts. k ( x ) = ( x − 1 )^(2) − 6

    asked by Jim on October 7, 2015
  16. Math

    The graph in the xy plane of the quadratic function f contains the points (0,0),(1,5),(5,5) What is the maximum value of f(x)?

    asked by Question on August 21, 2018
  17. AP Calculus

    Find all points on the graph of f(x)=-x^3+3x^2-2 where there is a horizontal tangent line.

    asked by Sarah on November 30, 2014
  18. mathematics

    Find the points on the graph of the equation y= x^4 -12x^2 which the curvature is 0.

    asked by chibale on June 27, 2014
  19. math

    how do i graph a fraction? like say I had y=3/4x+1, how could I create plot points that are whole numbers? please help.

    asked by Julia on May 3, 2008
  20. Math

    What is the equation for a graph that is shaped like a "w" but it has no pointy points, it is curvy? thank you

    asked by Mike on October 9, 2007
  21. MATH HELP PLEASE

    Find two points on the graph of the parabola other than the vertex and x-intercepts. k ( x ) = ( x − 1 )^(2) − 6

    asked by Lucy on October 7, 2015
  22. Math - Derivatives

    Find all points on the graph of y=1/4x^4+2/3x^3-5/2x^2+6x+7 where the slop of the tangent lins is 12.

    asked by Anonymous on February 9, 2017
  23. math,correction

    can someone correct me: i have to graph i have the inequalities: 3x -6y = 9 x -2y = 3 what i have is the points to plot if my y = -3/2 and my x = 0 therefore: (0,-1.5) and (0,0) No. If y=0, then x=3 . Check that.

    asked by jasmine20 on January 6, 2007
  24. math,correction

    Graph each of the following equations by first solving for y. 2x – 3y = 12 so it would be: y = 2/3x – 4 and the solutions points would be: So (-3,-6) is a solution

    asked by jasmine20 on January 14, 2007
  25. algebra

    which polynomial has a graph that passes through the given points? (-3,10),(-1,0),(0,-5),(3,52). y=x^3-4x^2+2x-5 y=x^3+4x^2-2x-5 y=x^3+4x^2+2x-5 y=x^4+4x^3-2x^2-5x If someone could walk me through I'd be thankful

    asked by deidra on November 14, 2012
  26. Algebra

    find the intercepts and graph the equation by plotting points. Y=2-2x^2

    asked by Amanda on September 24, 2011
  27. Math

    How do you plot the y-axis of a 15 by 15 square graph with the points ranging from 0.1 to 27.8?

    asked by Kay on March 14, 2010
  28. math

    Graph each linear equation. plot four points for each line. y=2x-3

    asked by Anastasia on June 19, 2012
  29. Geometry Check

    Which set of points are collinear? a.)A(-1,5); B(2,6); C(4,7) b.)A(0,0); B(1/2,3); C(1,5) c.)A(-4,-2); B(0,-4); C(2,-5) when i graph them they all look straight to me but the one I pick is A(-1,5); B(2,6); C(4,7)

    asked by Ariel on June 12, 2010
  30. Math

    Find the equation of the graph of all points such that the difference of their distances from (10,0) and (2,0) is always 1.

    asked by Tsunayoshi on September 14, 2014
  31. 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
  32. math

    find the zeros of the function by rewriting the function in intercept form? y=81x^2-16

    asked by key on January 1, 2009
  33. Math

    I'm having a hard time with graphing this problem. Could someone please help? Graphing has never been one of my strongest points. Graph the system of inequalities. x+3y is less than or equal to 9, 3x+y is less than or equal to 9, x is greater than or equal

    asked by B.B. on April 9, 2010
  34. Algebra

    Take a real-life situation and create an equation or inequality that could be used for analysis, prediction, or decision making. Then, draw a graph to depict the variables in your situation Use your graph and what you know about linear inequalities to

    asked by Monica on September 4, 2007
  35. PLease Help!!!Algebra

    The line y = 3x + 5 crosses the y axis at ______? When it crosses the y-axis x has to be 0, so what is y when x=0 in the equation y = 3x + 5 Isn't it 5? Hmm, you don't sound too confident with your answer, but yes, it's 5. If you have an equation y=mx+b, m

    asked by Linda on October 11, 2006
  36. math

    a) A linear function f(t)=b + mt has a slope of -4 and vertical intercept of 20. Find its equation. b) An exponential function g(t)=Ca^t has a decay factor of 1/4 and an initial value of 20. Find its equation. Plot both functions

    asked by Gabriella on April 2, 2013
  37. CALC HW

    FIND THE X VALUES OF ALL POINTS, -2PI LESS THAN OR EQUAL TO X LESS THAN OR EQUAL TO 2PI, WHERE Y=X+B IS TANGENT TO Y=X+BSINX. I KNOW THE ANSWER IS PI/2 AND 3PI/2, BUT WHY AREN'T THEY PLUS OR MINUS. If they are tangent, they have the same coordinates, and

    asked by anonymous on January 8, 2007
  38. Math

    Without graphing, describe the end behavior of the graph of f(x)= -5x^2-3x+1 as x starts from a negative value and increases the equation -5x^2-3x+1 curves up and peaks and comes down and passes the y-intercept at (0,1) to negative infinity. I don't know

    asked by Jon on April 21, 2009
  39. algebra

    Brandon has a 55-gallon fish tank. He estimates he can drain the tank at an average rate of 11 gallons per minute. In a linear model of this situation, x represents the number of minutes the tank has been draining. Relative to this situation, what does the

    asked by Molly on March 1, 2014
  40. math

    Brandon has a 55-gallon fish tank. He estimates he can drain the tank at an average rate of 11 gallons per minute. In a linear model of this situation, x represents the number of minutes the tank has been draining. Relative to this situation, what does the

    asked by Molly on March 1, 2014
  41. MATH

    Brandon has a 55-gallon fish tank. He estimates he can drain the tank at an average rate of 11 gallons per minute. In a linear model of this situation, x represents the number of minutes the tank has been draining. Relative to this situation, what does the

    asked by Mary on March 1, 2014
  42. economics

    A professor of economics gives multiple choice exams each semester. He curves the exams by giving the maximum possible points to the high score on the exam. For example, if a 50 question exam is worth 100 points and the top score in the class is 40, then

    asked by Felix on November 24, 2009
  43. Math

    y^2=8(x-3) how would you get the coordinates. vertex = 3,0 then what? let x=1, or -1, and solve for y. This is a parabola, if you are graphing, you will need several points to plot. vertex = (3,0) using x = 2 (2,4) (2,-4) > +3 translation = (5,4) (5,-4) Is

    asked by jim on November 2, 2006
  44. algebra

    Rewrit the equation in vertex form. Name the vertex and y-intercept. y=3/5^2+30x+382 I need some help do not understand these type of problems.

    asked by Lee on October 31, 2012
  45. Algebra

    If x1 and y1 is (2,2) and x2 and y2 is(3,2) what is the y intercept form? I'm confused on how to work the problem out step by step

    asked by Brooke on December 6, 2007
  46. math

    Consider the graph of f(x) as shown. Graph of f of x. The curve approaches infinity as x approaches negative infinity, then passes through the point (-3.45, 0), turns at about (-3.05, -2.03), passes through (-2.51, 0), then turns again at (-1.39, 4.62),

    asked by kayla on January 26, 2018
  47. geometry

    Plot the points (2,4), (-1,4) and (2,1) and connect them to form a triangle. What rule would you use to translate the triangle 5 units to the right? Write your rule in the form H(x,y) = (?,?). Draw the translated figure and label its coordinates

    asked by Anonymous on February 6, 2012
  48. geometry

    Plot the points (2,4), (-1,4) and (2,1) and connect them to form a triangle. What rule would you use to translate the triangle 5 units to the right? Write your rule in the form H(x,y) = (?,?). Draw the translated figure and label its coordinates.

    asked by Anonymous on January 30, 2012
  49. Math!

    Let h(x)=4-x. Use h, the table, and points on graph to evaluate the expression. x 2 3 4 5 6 f(x) −1 0 1 2 3 g(x) points (-1,1), (2,3), (3,5) (a) (g^−1 compose f^ −1)(2) (b) (g^−1 compose h)(1) (c) (h^−1 compose f compose g^-1)(3)

    asked by Kyle on November 19, 2014
  50. Algebra

    In 1980 median family income was about $18,000 and in 2000 it was 40,000. (a) Find slope of line passing through points (1980, 18,000) and (2000, 40,000) (b) Interperate slope as a rate of change (c) If the trend continues, estimate the median family

    asked by Ruth on March 9, 2013
  51. Calculus-Function

    sketch the graph of a function in neighborhood x=2 that satisfies these conditions f(2)=3 f'(2)=2 f"(2)=-1 you can find a specific function that satisfies all of the given conditions i know the first derivative gives you critical points, and second

    asked by Liliana on April 29, 2013
  52. Statistics

    The following linear equation, y = b0 + b1x, is a regression line with y-intercept b0 and slope b1. Define These Terms 1) correlation coefficient 2) Linear regression equation

    asked by Leslie on May 19, 2011
  53. Math

    The table shows the height of a plant as it grows. Which equation in point-slope form form gives the plants height at any time? Time | Plant Height 3 | 21 5 | 35 7 | 49 9 | 63 A) y-21=7/2 (x-3) B) y-21=7 (x-3) C) y-3=7/2 (x-21) D) This relationship is

    asked by Help on January 6, 2019
  54. algebra - Please help

    Use the equation y = ax^2 + bx + c where x is the horizontal distance a baseball has traveled and y is the height of the ball at the given distance. 1)Are some values of y unreasonable? 2)How is this information important for choosing a window for the

    asked by Nilan on October 7, 2011
  55. algebra

    Use the equation y = ax^2 + bx + c where x is the horizontal distance a baseball has traveled and y is the height of the ball at the given distance. 1)Are some values of y unreasonable? 2)How is this information important for choosing a window for the

    asked by Nilan on October 6, 2011
  56. Calculus

    Let f(x) be a polynomial function such that f(-2)=5, f'(-2)=0, and f"(-2)=3. The point (-2,5) is a(n)____of the graph f. A. Relative maximum B. Relative minimum C. Intercept D. Point of Inflection E. None of these

    asked by Anonymous on December 14, 2014
  57. math

    Plot a graph of y = 4^x by first producing a table of values. Label the y-intercept and the equation of any asymptotes. Just need help with producing the tables of values, thanks.

    asked by Anonymous on July 20, 2018
  58. math

    a ski slope at a mountain has an angle of elevation of 25.2 degrees. the vertical height of the slope is 1808 feet. how long is the ski slope. show diagram

    asked by elizabeth on December 14, 2009
  59. Science

    A 50-kg block is being pulled up a 30.0^ slope by force of 250N which is parallel to the slope, but the block does not slide up the slope. What is the minimum value of the coefficient of static friction required for this to happen?

    asked by Kenny on August 18, 2017
  60. math,correction

    can someone please correct this for me. i have to graph: y = 3/4x + 2 so the points i got for plotting is: (-4,-1),(0,2),(4,5) then i just connect the points to get the line. If they plot on a line the answer is correct. y= 3/4 x + 2 is a line, and all

    asked by jasmine20 on January 15, 2007
  61. american goverment check answers

    2. Which of the following statements support the idea that free speech is essential for democracy? Select all that apply. (2 points) Free speech can be limited in times of war. Free speech advances knowledge. Free speech encourages the expression of

    asked by Anonymous on January 27, 2017
  62. Math help! Check my answers ASAP!

    1. Which graph most likely describes the distance a person walks in a 24-hour period? (1 point) a. Graph IV** b. Graph II c. Graph I d. Graph III 2. A car traveling at 25 mi/h accelerates to 48 mi/h over the first 5 seconds. It maintains that speed for the

    asked by Cutie Pie on March 14, 2017
  63. Algebra

    Is this right? Examine the rise in gasoline prices from 1997 to 2006. The price of regular unleaded gasoline price in January 1997 was $1.26 and in January 2006 was $2.31 (Bureau of Labor Statistics, 2006). Use the coordinates (1997, 1.26) and (2006, 2.31)

    asked by A.W. on March 1, 2009
  64. Algebra

    Is this right? Examine the rise in gasoline prices from 1997 to 2006. The price of regular unleaded gasoline price in January 1997 was $1.26 and in January 2006 was $2.31 (Bureau of Labor Statistics, 2006). Use the coordinates (1997, 1.26) and (2006, 2.31)

    asked by A.W. on March 1, 2009
  65. word question in algebra

    oh i think i see instead of ft/miles because i changed the 13 miles to ft it would be 0.61 ft/ft An airplane covered 13 miles of its route while decreasing its altitude by 42,000 feet. Find the slope of the airplane's line of descent. Round to the nearest

    asked by carla on April 13, 2007
  66. Physics

    A block of 3kg is pulled up a smooth slope with a force of 24N and the slope is of an angle 25 degrees. Calculate the acceleration of the block up the slope.

    asked by Sean on November 2, 2015
  67. math

    write an equation in standard form with integer coefficients for the line with slope 10/19 going through the point (-4,-3)

    asked by rebecca on November 5, 2012
  68. Geoemetry

    Write an equation in point slope form for the perpendicular bisector of the segment with endpoints A(-3,-3) and B(5,6)

    asked by Butch on July 24, 2011
  69. math algebra

    The problem is: Find an equation for the line, in general form, with the given properties: slope =4; containing the point (-2, -4)

    asked by Krista on March 2, 2019
  70. 8th grade math

    I am not sure if I did it correct, can you please check this answer for me, Ms.Sue? :) Writing equations in point-slope form: m:3, p:(-1, -2) (y-y1) = m(x-x1) y-(-2)=3(x-(-1)) y+2=3x+3 y+2-2=3x+3-2 y=3x+1

    asked by Lauren on October 27, 2013
  71. Calculus

    Determine an expression, in simplified form, for the slope of the secant PQ. Given: P(1,3) , Q(1+h, f(1+h)) , where f(x) = 3x^2 PQ=Y2-Y1/X2-X1 I keep getting wrong answer, arghhh.

    asked by Jake on February 8, 2012
  72. Geometry

    how do you find the orthocenter of a triangle with the vertices A(4,0) B(-2,4) C(0,6)? Please explain to me how you get x after doing point slope form for the two slopes.

    asked by Melanie on December 4, 2011
  73. Algebra 1

    Write an equation in standard form for the line through (9, -2) and (13, -8) Do I solve this by doing y2-y1/x2-x1. That would give me the slope and then plug in the 13 for the x and -8 for the y?

    asked by Elisa on September 29, 2009
  74. Math

    Find an equationof the line having the given slope and containing the given point. Express your answer in the form y=B or y=mx+b M=0,(0,5) The equation is y=

    asked by Pam on February 10, 2014
  75. math

    could someone please check these problems for me? Thank you! 1. -0.7x

    asked by deedra on January 7, 2009
  76. Math

    given f(x)=-2/x-2 +2 determine the equation of the vertical asymptote ' ' ' ' horizontal asymptote 2.find the coordinates of x intercept. 3.' ' ' y ' '. 4.sketch the graph of of f. 5.Determine the equations of the axes of symmetry of f(x)

    asked by Anonymous on March 27, 2012
  77. math

    could someone please check these problems for me? Thank you! 1. -0.7x

    asked by deedra on January 7, 2009
  78. math

    n the xy -plane, the graph of y = x^2 and the circle with center (0,1) and radius 3 have how many points of intersection?

    asked by naomie on April 1, 2013
  79. maths

    How do I plot three points on a graph if the first coordinate is equal to (-2.8) and the other two coordinates are unknown?

    asked by Terry on February 25, 2015
  80. Help with Math

    How would i determine the values of 'k' if the graph y=2x^2-2x+3k intersects the x-axis at two distinct points?

    asked by Rachel on July 22, 2008
  81. Calculus

    Find the x-coordinates of all points on the graph of y=x^3 - 4x^2 + 5x at which the tangent line is horizontal.

    asked by Drew on November 16, 2010
  82. Plane trigonometry

    Hi, could you help me solve the one cycle graph and the 5 points of this equation: Y=2sin pi(x+1/2)+1 thank you in advance!

    asked by Sam on May 1, 2016
  83. Ms Sue Please Help ! Analytic Geometry

    Identify the points and graph the equation of the ellipse. 9x^2 + 4y^2 -54x-16y + 61 =0

    asked by Jnr John on September 4, 2014
  84. math

    The graph of the function f(x)=2^x/a passes through the points (0,b) and (2,0.8). Calculate the values of a and b. Thank you so much for huge help:)))

    asked by Lucas on November 10, 2013
  85. calculus

    find the equation of the tangent line to the graph of -x^2+2y^2+3x=-2 at the points with x-coordinates x=4

    asked by angie on January 5, 2017
  86. Math (Plotting Points)

    What shape will result in plotting and connecting the following points on a coordinate graph? (-2, -1) (2, -1) (- 4, 4) (4, 4)

    asked by -- on September 22, 2007
  87. pre cal

    how do you determine the the quadratic function if the problem gives you a graph with the line has points of (-3,5) and (0,-4)?

    asked by shelly on January 30, 2014
  88. algebra - graphing

    the question says graph x=3 Where do I start? It doesn't give any points to plot.

    asked by Christi on November 29, 2007
  89. need help

    I have this equation y+x=-7 I have to graph my answers to find out what my y is. I have tried everything, and I cannot get my points to cross. Any help would be great.

    asked by Laurie on December 9, 2010
  90. alg 2

    Write an exponential function whose graph passes through the given points. 1. (0, 3) and (1, 15) 2. (0, -5) and (-3, -135) 3. (0, -0.3) and (5, -9.6)

    asked by derek on February 12, 2008
  91. math

    the slop of the line that goes through (-3, -6) and (-3,-6)is._____ you may find it it helpful to graph the points first

    asked by awesome on March 28, 2016
  92. Calculus

    What are the x-coordinates of the points of inflection for the graph of f(x)sin^2x on the closed interval [0,pi]?

    asked by Angela on November 30, 2010
  93. math

    graph the following functions. label the axis of symmetry, vertex, and points: y=x^ -5x +4

    asked by pam on May 2, 2013
  94. geometry

    n the xy -plane, the graph of y = x^2 and the circle with center (0,1) and radius 3 have how many points of intersection?

    asked by naomie on April 2, 2013
  95. math

    What are three points that you can plot to graph the function f(x)=2x²- 5? I don't understand this

    asked by katie on September 1, 2011
  96. Algebra

    The table below represents the distance of an airplane from its destination as a function of time: Time (hours) x Distance (miles) y 0 2,700 1 2,160 2 1,620 3 1,080 4 540 Part A: What is the y-intercept of the function, and what does this tell you about

    asked by Tony K on July 17, 2017
  97. algebra 2

    During last night’s basketball game, Lisa Schmidt made 30 points in field goals. A field goal is worth 2 or 3 points. If Lisa made 9 field goals worth 2 points each, how many did she make worth 3 points each? Let x represent the number of 2-point field

    asked by Cherry on October 3, 2014
  98. Calculus check

    Let f(x) be a polynomial function such that f(3)=3, f'(3)=0 and f"(3)=-3. What is the point (3,3) on the graph y=f(x)? A. Relative maximum B. Relative minimum C. Intercept D. Inflection point E. None of these I got C

    asked by Sarah on March 15, 2015
  99. Calculus

    Let f(x) be a polynomial function such that f(-2)=5, f’(-2)=0 and f”(-2)=3. The point (-2, 5) is which of the following for the graph of f? A. relative maximum B. relative minimum C. intercept D. inflection point E. none of these

    asked by Anonymous on January 11, 2015
  100. Math

    find the intercept and graph. -x+3y=-6 I need to complete the ordered pair (3,) so im I setting the problem up right -x(3)+3y=-6? and thus the missing ordered pair is -2?

    asked by Christopher on April 22, 2014