6. Find the interval(s) over which the function is constant
please help me!!
A. (-infinity, 1)
B. (3, infinity)
C. (-infinity, -2) U (3, infinity)
D. (-infinity, -2)


6 Find The Intervals Over Which The Function Is Constant Please Help Me A Infinity 1 B 3 Infinity C Infinity 2 U 3 Infinity D Infinity 2 class=