Question

If f(x) = + 8, what is f(x) when x = 10?

Answer 1

13

Explanation:

it correct

Answer 2

f(x) = (x/2) + 8
f(10) = (10/2) + 8 ... replace every x with 10; now use PEMDAS
f(10) = 5 + 8
f(10) = 13

We plugged in x = 10 as the input to get the output of f(x) = 13

Answer: 13