Question

If f(x) = 2 + 6x and g(x) = x2 +3 , determine g(4).

Answer 1

Answer:

The answer is 19.

Step-by-step explanation:

You have to substitute x = 4 into the function of g(x) :

g(x) = x² + 3

g(4) = 4² + 3

g(4) = 16 + 3

g(4) = 19