Question

Given the function g(x) = 8x − 2, find g(−2).

14

0.5

−18

−14

Answer 1

You are given a function which depends on x, g(x) = 8x-2
So to find out g(-2) simply put x=-2 in the given equation g(x) = 8x-2 and find out the value.
(doesn't g(-2) seem something similar to g(x)?)