Question

Given the following function, find f( -4) , f(0), and f(2) .

f(x)=x+1

Answer 1

put -4 ,0,2 respectively in place of x that's it broda !
answers are
f (-4) = -3
f (0) = 1
and f (2) = 3

Answer 2

for f(-4) = (-4) + 1

= -3

f(0) = (0) + 1

= 1

f(2) = (2) + 1

= 3

hope you understood my solution :3