Question

F(x)=2x-3, find f(-2)

Answer 1

Answer: f(-2)=-7

Explanation:

Simply plug in -2 as your x value (replace any x with a -2)

f(-2)= 2(-2)-3

Solve.

2(-2)= -4

-4+-3 = -7

I hope that helps :)

Answer 2

f(-2) = -7

Explanation:

f(x)=2x-3, find f(-2)

f(-2)=2(-2)-3

f(-2)=-4-3

f(-2)=-7