Question

PLEASE ANSWER!

Given f (x) = 6(8 - x ) + 5
(a) What does the notation f(-2) mean?
(b) What is the value of f(-2)?

Answer 1

Explanation:

f(x) is the same thing as saying "y"

the -2 means that you should find your answer when x=-2

so plug in -2 for x.

f(x)=6(8-x)+5

f(-2)=6(8-(-2))+5

f(-2)=65