Question

F(x)= x^3 -2x-1 when f(-2)

Answer 1

Answer: -5

Step-by-step explanation:

First, if f(x) is equal to f(-2), then that means that in the equation, everywhere it says x, you sub in for -2. It would look like: f(-2)=(-2)^3-2(-2)-1 Put that into your calculator and you sound get -5.