Question

Given f(x)=x−4, how do you find f(8)?

Answer 1

$\huge\mathbb{Hey}$

$\huge\text{Answer}$

f(x)= x-4

f(8) = 8-4 =4

Answer 2

Given ,

f(x) = x - 4

So,

f(8) = 8 - 4

f(8) = 4