what is the value of f(-1) when f(x)=2x+2 ?

Mathematics · High School · Wed Jan 13 2021

Answered on

We have,

f(x)=2x+2

At x = -1

f(-1) = 2(-1) + 2

= -2 + 2

= 0

Thus, f(x) = 0 for f(-1).