1. algebra

    this is algebra review but I can't remember how to solve this at all. I need to graph this equation.. 3x=2y-7 I don't know how to get the Y by itself

    asked by michelle on September 2, 2011
  2. Trigonometry

    how do you solve for y=sinX+2. just the phase shift and period. even how to graph if anyone knows. i got stuck with this one

    asked by Mariah on March 9, 2011
  3. 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
  4. 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
  5. Math

    Have to explain how to use a graph to determine the number of solutions system. Am lost on what they want.

    asked by Mary on March 9, 2011
  6. 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
  7. Calc BC

    Let f be the function defined by f(x)=(4x-8)/(x^2+5x-14) write an equation of the lien normal to the graph of f at x=1 how?

    asked by Lynn on May 3, 2013
  8. 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
  9. trig

    I have a couple of these and cannot locate directions I can understand-please help! Draw the graph of y=3cos(2x) for 0< or= x < or = 2 pi

    asked by lola on January 16, 2012
  10. college algebra

    Transformation of ty then transformations of the graphs y=x^2or y=|x| to sketch a graph of f by hand. f(x)=2|x-6|-4

    asked by Anonymous on February 26, 2013
  11. math

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

    asked by pam on May 3, 2013
  12. 5th grade

    what graph do i use to show miles of coastline of westernmost california counties

    asked by Sally on October 14, 2009
  13. calculus

    Find the equation of the line that is tangent to the graph of: x^2cosy +5y^2=(1/4)x^2 , at the point (2π,π)

    asked by Rudy on October 16, 2011
  14. geometry

    graph ABCD...is it a square...A(-3,1) B(1,4)C(4,0)D(0,-3) JUSTIFY YOUR ANSWER AND SHOW WORK..THANK YOU

    asked by Mae on October 27, 2012
  15. Calculus

    Find the dimensions of the rectangle with the most area that will fit above the x-axis and below the graph of y=e^-x^2.

    asked by Alex on January 3, 2011
  16. Pre-Calc

    Find the area of the region between the graph of y=1/x, the x-axis, and the vertical lines x = 1 and x = 4.

    asked by Lena on September 10, 2011
  17. college algebra

    determine the vertical asymptotes of the graph of function.g(x)=x^3 diveded by 5x^3-x^2-22x

    asked by Anonymous on March 25, 2013
  18. physics

    spring has k=82 N/m use a graph to determine the work needed to stretch it from x= 3.8 cm to x=6.2 cm where x is the displacement

    asked by brie on October 20, 2010
  19. economics

    consumer and producer surplus at equilibriun point explain through graph?

    asked by arshi on March 9, 2010
  20. Equations

    Graph the equation x=5/2 how would i start this?? I tend to make things too difficult for myself...

    asked by Kathy on October 8, 2009
  21. Math -Ms. Sue please help

    Graph the inequality... y>-5x+3 All it shows is 4 graphs that are shaded - and I have to choose one...they are all dotted..can you help me please...

    asked by Deborah on December 4, 2012
  22. trig

    Which basic trigonometric function has the same graph as y= -cot(x+(pi/2)).Please justify your answer.

    asked by Soyer on April 13, 2010
  23. science

    For ........... the graph of current and voltage is not a straight line and value of resistance is not constant.

    asked by shankar on April 24, 2012
  24. Calculator help

    can someone tell me how to graph this equation on my graphing calculator: 300(2+sin(4sqrt x+0.15)) for 0

    asked by tony on March 27, 2011
  25. geometry

    graph ABCD...is it a square...A(-3,1) B(1,4)C(4,0)D(0,-3) JUSTIFY YOUR ANSWER AND SHOW WORK..THANK YOU

    asked by Mae on October 27, 2012
  26. math calculus

    Find the equation of the function f whose graph passes through the given point. (Remember to use ln |u| where appropriate.) f'(x) = x^3 − 4x^2 + 3/ x − 3 ; (4, −5) f(x) =

    asked by steven on May 28, 2013
  27. MATH

    1. B is less than or equal to 8 2. Y is greater than -3 would those be open or closed endpoints when graphed on a graph?

    asked by Help please!! on January 4, 2011
  28. Physics

    How can i find the averagee veloity and speed for a postion time graph

    asked by jake on February 10, 2010
  29. algebra

    Identify the graph of the pair of equations as parallel, intersecting, or identical. y = 5x – 4 y = 5x – 5

    asked by Laura on December 21, 2012
  30. math

    Find an equation for a line that contains (4, 9) and is perpendicular to the graph of y = 7x + 3/8 Answer choices 1. y = -1/7 x + 9 4/7 2. y = 7x - 15 3. y = 1/7x + 8 5/7

    asked by sam on March 10, 2018
  31. Math

    (Find the slope and y intercept of the graph of each equation) 2y + 4n = -6x Please show steps. Thank you!

    asked by lol on January 3, 2015
  32. Precalculus

    sketch the graph of the function.include two full periods y=2 sec 4x

    asked by Eboni on February 25, 2016
  33. Math 2

    Graph g(x)=−6(x−2)(x) Ok so I don't know how to do this because it isent two binomials but if you can help me this is what I got Vertex:1,6 X-intercpts: x=2 Is that right if not explain it to me please!

    asked by Ed on September 18, 2017
  34. AP Calculus

    Find an equation of the tangent line to the graph of f at the given point. f(x)=27/(x^2+9) (-3,3/2) I got y=x/2+3, but I don't think its right.. please help!

    asked by LaLaLa on August 24, 2013
  35. Math

    Identify the classical curve that the graph of r=1+sin theta represents.

    asked by Kara on July 2, 2009
  36. math 103

    find a possible equation for a line that is perpendicular to the graph of 5x-3y=15 if the two lines intersect at x=15

    asked by liana on February 15, 2017
  37. Calculus 1

    y= 3/x^3; [1,3] Find the area under the graph of the function over the integral given. The book answer is 4/3

    asked by Amy on April 26, 2018
  38. maths

    Construct the table of values for the following equation 1 - 3x = 2y for -4

    asked by Shane on April 16, 2014
  39. AP Calc. AB

    let f be the function given by f(x)=-2e^x^3. F0r what value of x is the slope of the line tangent to the graph of f at (x,f(x)) equal to -6

    asked by Rachel on January 8, 2015
  40. math

    If you are looking at a graph of a quadratic equation, how do you determine where the solutions are? Please help me answer this question...

    asked by Julissa on February 11, 2009
  41. Algebra

    Graph the inequality 4x - y/2 < 6. I don't know how to start... would multiplying each side by 2/1 work? Thank you!

    asked by Meghan on February 6, 2009
  42. science

    What is the form of the graph, and what is the approximate distance traveled by the aircraft in 7.5 seconds

    asked by tre on February 1, 2016
  43. HELP! Geometry

    How would you solve this? Graph each fi gure in the c oordinate plane. Find each perimeter. 14. X (0, 2), Y (4, 2 1), Z ( 2 2, 2 1)

    asked by Unknown on September 5, 2013
  44. Math

    1.what is the slope of the line in the graph show below this is Algebra 1 a unit 6 lesson 3

    asked by Fart on April 25, 2018
  45. 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
  46. Math/Physics

    For a velocity-time graph, what does the "tangent line of the curve" represent?

    asked by Matt on July 14, 2008
  47. math

    when you're looking at a graph that shows the height of a balloon over time, how can you know the rate in which it rises?

    asked by Angie on April 12, 2009
  48. Algebra

    Sketch the graph of a polynomial of degree 2 with a leading coefficient of -3 whose zeros are -5 and 1.

    asked by Lay on October 14, 2016
  49. 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 6, 2017
  50. calc

    Find an equation of the tangent line to the graph of f(x) = (x3 − 3x2 + 1)(2x4 − 1) at x = −1.

    asked by hannah on October 15, 2013
  51. calculus

    find the point(s) on the graph of y = (2x4 + 1)(x - 5) where the tangent line slope is 1.

    asked by lana on June 16, 2009
  52. Math

    Use graph paper draw a diagram of a figure with a lengthy 3/4 in. And a width of 2 1/4 in

    asked by Fractions on January 26, 2016
  53. Calculus-Math

    Find an equation of the tangent line to the graph at the given point. 3(x2 + y2)2 = 100(x2 − y2), (4, -2)

    asked by Lorine on August 9, 2014
  54. Physics

    Make a position vs time graph of the following scenario: an object moves at 5.0 m/s for 4.0 s then at -2.0 m/s for 3.0 s.

    asked by Austyn on March 4, 2017
  55. Algebra HELP

    How is the graph of the square root function similar to a parabola? How is it different? Why might they be related?

    asked by grace on October 19, 2017
  56. Discrete Mathematics

    Let G be a graph with the vertex set V = {v1, v2, v3, v4, v5}. If the degrees of the vertices are 5, 1, 0, 6, 2, respectively, does G have an Eulerian path? Why or why not?

    asked by Joy on August 6, 2013
  57. math

    Without actually graphing it, show that the graph of the equation x^3+y=x is symmetric with respect to the origin

    asked by Samantha on October 2, 2008
  58. Pre Calc

    Without actually graphing it, show that the graph of the equation x^3+y=x is symmetric with respect to the origin.

    asked by Samantha on October 2, 2008
  59. Math

    Choose the graph that shows the solution of the inequality on the number line. c < -1

    asked by Help I need somebody not just anybody on May 15, 2017
  60. Help - MATH

    The perimeter of a square is four times the length of one side. What is the graph of this relationship?

    asked by Katalina on January 16, 2014
  61. algebra 1

    For some real number b, the graph of the line y = 3 x + b passes through the point (7, −3). What is its y-intercept?

    asked by kim on February 27, 2016
  62. Math

    I need to find the vertex and make a graph using quadratics. y=xsquared+11x+10

    asked by Brad on May 5, 2009
  63. Math-Calculus

    Question Details: Suppose f(3)=2, f '(3)=1/2, and f '(x)> 0 and f "(x) < 0 for all x. (a) Sketch a possible graph of f (b) how many solutions does the equation f(x)=0 have? Why? (c) Is it possible that f '(2) = 1/3? Why?

    asked by Anonymous on October 2, 2008
  64. Calculus

    Will someone send me the ti 83 steps for: determine the graph of the equation: 9x^2+25y^2+z^2=225 if one is available.

    asked by Pam on April 20, 2008
  65. biostats

    what 4 values do i need to enter into a box plot graph calculator? median and what else Thanks

    asked by maria on July 27, 2017
  66. Math

    For 1 and 2, use integer values of x from -3 to 3 to graph the equation (1) y = -2x2 + 3 (2x squared) (2) y = 1/3 |x| -2 (x is in absolute value)

    asked by Dog eats spaghetti on March 14, 2018
  67. algebra

    Find an power function of the form y=ab^x whose graph passes through the points (4,4) and (16,8).

    asked by sarah on April 19, 2018
  68. algebra 2

    Find an power function of the form y=ab^x whose graph passes through the points (4,4) and (16,8).

    asked by kaylynn on April 19, 2018
  69. Math

    Find the equation of the line that contains the point P(−3, 3) and is perpendicular to the graph of 2x + 4y = −3. I got y=-2x+3/2 but it keeps saying that I'm doing it wrong.

    asked by Ammia on February 15, 2016
  70. Algebra

    For the following function, find a. the equation of the axis of symmetry and b. the vertex of its graph. f(x)=−x2+2x−4

    asked by Keonn'a: Please help me ? on November 9, 2017
  71. math

    For questions 1 and 2, use integer values of x from –3 to 3 to graph the equation. 1.   y = –2x2 + 3  (1 point)

    asked by Anonymous on April 11, 2018
  72. 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
  73. MATH

    Make a table and a graph for each function. Use only positive values for x in exercise 28. 26. y=2x^2-4 28. y=7/x

    asked by nonononono on June 6, 2014
  74. Calc

    How do I do this, some plz help: "Eliminate the parameter t and identify the graph of the parametric equations. Given: x = 3t-2, y=t + 1, -∞ < t < ∞"

    asked by Mike on August 19, 2008
  75. math

    Find the equation of the tangent line to the graph of (x+y)^3=27x at the point (1,2)

    asked by josh on November 6, 2016
  76. Physics

    if im plotting a graph: Time Squared vs Length What will be the unit of my gradient ?

    asked by Daksh on September 20, 2013
  77. Calculus

    Find the point on the graph of z = 3x^2 − y^2 at which vector n = ⟨12, 4, −1⟩ is normal to the tangent plane. So far I've got: fx(x,y) = 6x = 6a fy(x,y) = -2y = -2b Where do I go from there?

    asked by EKM on October 16, 2018
  78. calclus

    A point is moving along the graph of y = 11(1+x2) so that dx/dt = 2 centimeters per minute. Find dy/dt for the following values of x. (a) X = -2 (b) X = 0 (c)X=2 (d)X=10

    asked by Brian on November 3, 2016
  79. Calculus

    Find the slope of the tangent line to the graph at the given point. x^3 + y^3 – 6xy = 0, (4/3, 8/3)

    asked by Anonymous on October 30, 2018
  80. math

    Let f be the function defined by f(x) = 2{x^3} - 4x + 1. Which of the following is an equation of the line tangent to the graph of f at the point x = - 1?

    asked by qwenie on April 29, 2016
  81. calc

    what does a straight vertical negative line mean on a velocity and time graph?

    asked by mo on February 9, 2016
  82. Math

    find the slope of a line perpindicular to the graph of this equation: y=2x I forgot how to do this..

    asked by Angie on March 25, 2009
  83. Math

    A quartic graph has the following coordinates: (-4,0),(-2,0),(0,0),(1,0) find the equation in expanded form.

    asked by Anonymous on December 8, 2013
  84. algebra Urgent!

    I need help with the problem: A is a constant such that the graph of the equation Ax-3y=6 passes through the point (1,-3). Find A.

    asked by Caroline on January 12, 2009
  85. 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 2, 2016
  86. Calc 1

    True or False. Explain. The graph of any function can have at most two horizontal asymptotes.

    asked by TayB on June 9, 2015
  87. math

    let f(x) = x^3 +1 a.find the points on the graph of f where the slope of the tangent line is equal 12

    asked by Tee on December 1, 2013
  88. math

    Let f(x) = {√x, 0 ≤ x ≤ 1 { 1/x, x > 1 (a). Identify any intercepts (b). Graph the function (c). Find the domain and range

    asked by Sarah on April 16, 2008
  89. 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 23, 2008
  90. Position vs. Time graph clarification

    What shape does a position vs. time graph have for an object when it is in uniform acceleration?

    asked by Amy on January 15, 2015
  91. algebra help

    how can direct variation be easily identified on a table equation on a graph?

    asked by cv on December 20, 2013
  92. algebra help

    how can direct variation be easily identified on a table equation on a graph?

    asked by cv on December 20, 2013
  93. algebra 2

    Find an exponential function of the form y=ab^x whose graph passes through the points (2,1) and (3,2).

    asked by kaylynn on April 19, 2018
  94. Calculus

    Write the Riemann sum to find the area under the graph of the function f(x) = x4 from x = 5 to x = 7.

    asked by joe9 on April 18, 2015
  95. trigonometry

    classify the graph of the equation -4y^2+5X+3y+7=0 as a circle, a parabola, an ellipse, or a hyperbola.

    asked by ludvic on July 11, 2014
  96. ap calc

    the graph of y= (ax+b)/(x-1)(x-4) has a horizontal tangent at the point (2,-1. Find a ANd B. Please help I have ne idea where to start

    asked by Anonymous on October 8, 2014
  97. Algebra 1

    So, I need to solve these two problems, graph them on a map and determine the coordinates. x+2y=-6 2x-4y=-4 A. (4,-4) B. (-3,4) C. (-4,-1) D. (-2,9) E. No solution

    asked by Kate_Mack_Son on January 23, 2017
  98. math

    Find the equation of the tangent line to the graph of f(x) = (4x − 8)/(x + 1) at x = 0. (Use y for your dependent variable.)

    asked by Michael on October 9, 2014
  99. pre-calculus

    eliminate parameters of x=1+cos t y=1-sin t graph the parametric equations

    asked by JK on April 23, 2015
  100. Physics

    Draw areal velocity versus time graph for Mars.

    asked by Akshay on November 25, 2015