Find the range

MATHEMATICS · Subjective · AP · AP Precalculus · Functions with Parameters, Vectors, and Matrices · Functions with Parameters, Vectors, and Matrices

Problem

Find the range, written in interval notation, of the function

g

whose graph is a downward-opening parabola with vertex at

(0,5)

and

x

-intercepts at

(-2,0)

and

(2,0)