Answer:
The output of f(x) = 6 + x, when the input is 2, is 8.
Step-by-step explanation:
f(x) = 6 + x
When the input is two, that means to substitute that value into f(x) and see what it comes out as in the function.
f(x) = 6 + x
f(2) = 6 + 2
f(2) = 8.