Answer:
9
Step-by-step explanation:
f(2), if f(x)=(x+1)^2
x=2
(2+1)^2
3^2=3x3
=9
f(x) = 9
You know that x is equal to 2 because f(2) was originally f(x).
Now you know that x is and so you substitute x for 2
2 + 1 is 3 and 3 and 3 * 3 because the exponent is 2 is 9
