Question

If f(x) = 1 - x2 + x2 then f(-1) =

Answer 1

-1

Explanation:

`f(x)=1-x^(2) +x^(3)\\\\`

Enter the x value into the equation:

`f(-1)=1-(-1)^(2)+(-1)^(3) \\\f(-1) = 1+1-1\\ f(-1)=-1`