Question

If f(x) is a third degree polynomial function and g(x) = f(2x) + 2, which of the following MUST be true?

F f(x) and g(x) have the same x-intercepts.
G f(x) and g(x) have the same y-intercepts.
H f(x) and g(x) have the same number of zeros.
J f(0)=g(0)−2

Answer 1

Solution:
J
Step-by-step explanation:
G(x) is 2 less than f(x) so when you plug in a value for each,
F(x) = g(x)-2 and in this case, we plug in 0