Question

Given the function f(x)=x^2-8,find f(-2)

Answer 1

f(2)=6

Step-by-step explanation:

f(2)=2^2+5(2)-8

f(2)=4+10-8

f(2)=14-8

f(2)=6

Answer 2

using your function

Explanation:

-4 is the answer

-2 squared is 4

subtract 8 from this