Ricardo transformed the quadratic parent
function f(x) to create g(x). After the
transformation, he noticed that the domain
and range were the same for f(x) and g(x).
Which of the following could NOT represent
g(x)?
A. g(x) = f(x + 5)
B. g(x) = f(x) + 5
C. g(x) - 5f(x)
D. g(x) = f(5x)