F(x)= x^2+x-12/ x^2-4 find the x and y intercepts and find x when f(x)=1

asked by Josie
  1. f(x) = (x+4)(x-3) / (x+2)(x-2)

    y=0 when x = 3 or -4
    x=0 when y = 3

    f(1) = (5)(-2) / (3)(-1) = -10/-3 = 10/3

    posted by Steve

Respond to this Question

First Name

Your Answer

Similar Questions

  1. pre calc

    f(x)={8 x + 9}/(2 x + 7)(8 x + 6) -Find the x and y intercepts. -How would I go about finding the x and y intercepts in problems like this?
  2. pre-calculus

    R(x)=x^2+x-6 ________ x-3 1. find the domain and y-intercepts 2. find the x-intercepts 3. find the real solution of the equation 4. find the horizontal or oblique asymptotes 5. find the x-axis 6. plot the points
  3. pre-calc

    how do u find the asymptotes and intercepts of y=2^(x+1) +1 and graph plzzz thxaks uu
  4. Pre-calc

    1. Find the equation for a quadratic function whose vertex is (2,5) and whose graph contains the point (-8,15). 2.What are the x- and y- intercepts for y=2x^2+x-6 Plesee explai. I want to learn to learn how to do them.
  5. Pre-Calc

    Can you show me how to find the rectangular equation of r=2costheta + 3 sin theta All I need is an example to work off I was absent today from Pre-Calc and I have homework to do and no explanation with them-Please help with this
  6. Pre-Calc

    I'm stuck on a pre-calc problem. I need to find y as a function of x, where the constant c is a positive number for In(y-1)+In(y+1)= -x+c express your question as ln[(y-1)(y+1)] = -x+c change that to exponential form e^(-x+c) =
  7. Honors Pre-Cal

    We're reviewing and I forgot how to do this. Given y=x2-4+3 (x2 is x squared) a)write in standard from b)find vertex c)find equation of the axis of symmetry d)find the x-intercepts e)find the y-intercept
  8. Pre-Calc/Trig

    Help please State the x and y-intercepts for each function. f(x)= -x^3+4x
  9. pre calc

    A graph of y = cos(1/2 x) - sin( x) for -4ð x 4ð is shown in the figure. Assume z = 4. (the figure is just the graph) its asking me to find the x intercepts but i don't know how. it also asks me to find: The x-coordinates of the
  10. Pre-Calc

    Write the equation in standard form of the circle which passes through (-2, 16) and has x-intercepts -2 and -32.

More Similar Questions