Question

The function g(x) is a transformation of the quadratic parent function, fx):

Answer 1

Answer: D

Step-by-step explanation:

The graph is narrower, so the coefficient of $x^2$ has an absolute value more than 1.

• Eliminate B and C.

Also, because g(x) opens down, the coefficient of $x^2$ is negative.

• Eliminate A.

This leaves D as the answer.