Question

If g(x) = 2x – 2, what is the value of g(x),
when x = 4?

Answer 1

g(x) = 5

Explanation:

y and g(x) have many of the same properties. One of them is what is y when x = 4?

y = 2(4) - 3

y = 8 - 3

y = 5

f(x) = y = 5

f(x) = 5

f(4) = 5