Question

If f(x) = x2 + 7, what is the value of f(3)?

A)2
B)12
C)13
D)16

Answer 1

Answer: D)16

Explanation:

F(x)=3^2+7

=9+7=16

Answer 2

Assuming that x2 is x^2, or x squared, than the answer is D, 16

Explanation:

f(3)=3^2+7

f(3)=9+7

f(3)=16

I hope this helps!