Question

F(y)=3y^2-2Write a equation for the inverse above

Answer 1

Given

`f(y)=3y^2-2`

Find

Equation for the inverse

Step-by-step explanation

Let f(y)= x

so ,.

`x=3y^2-2`

solve for y in terms of x.

`\begin{gathered} x=3y^2-2 \\ x+2=3y^2 \\ (x+2)/(3)=x^2 \\ \sqrt{(x+2)/(3)}=x \end{gathered}`