Question

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

Answer 1

Answer:

$f(3) = 16$

Step-by-step explanation:

Step 1:  Set x to 3

$f(x) = x^2+7$

$f(3) = (3)^2 + 7$

$f(3) = (9) + 7$

$f(3) = 16$

Answer:  $f(3) = 16$