Question

If f(x) = 2(x − 5), find f(8).

Answer 1

Answer:

6

Step-by-step explanation:

f(x) = 2(x-5)

f(8) = 2(8-5)

1. parentheses comes first so, 8-5 = 3
2. 2(3), so multiply and the final answer is 6

f(8) = 6