Find g(x), where g(x) is the reflection across the x-axis of f(x)=x2.

Question

Write your answer in the form a(x–h)2+k, where a, h, and k are integers.
g(x)=

Answer 1

g(x) = -x^2.

Therefore, in the form a(x-h)^2 + k, a = -1, h = 0, and k = 0.

g(x) = -1(x-0)^2 + 0
g(x) = -x^2