Recent content by bruno87

  1. B

    How Do You Determine Turning Points and Concavity for y=(x^3)/(x^2-1)?

    just need to know what the answer is
  2. B

    How Do You Determine Turning Points and Concavity for y=(x^3)/(x^2-1)?

    Homework Statement need to find the turning points an concavity of this equation. y=(x^3)/(x^2-1), Homework Equations i know y'=(x^2(x^2-3))/((x^2-1)^2) and y''=(2x(x^2+3))/((x^2-1)^3) need to know the turning points and concavity The Attempt at a Solution