Question

Given f(x)=3x-5, find f(x+2)

Answer 1

f(x-2) = 3(x-2) - 5
= 3x - 6 - 5
= 3x - 11

Answer 2

Explanation:

Whenever a problem asks for f(x+n) or really anything, you just plug it into the OG function

f(x+2) = 3(x+2) - 5

= 3x + 6 - 5

=3x + 1