Question

How do you find f(4) given f(x)=x−11?

Answer 1

HEY MATE IN YOUR QUESTION

X-- 4 _________{given}

f(X)= x-11

==>> 4-11

===>> -7

Answer 2

Answer f(x) = x-11

Putting the value of x=4

F(4)=4-11

= -7