Question 21.Select the 3 statements that are true for the function graphed below. *
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A. The function is increasing over the interval (-20, -4)
B. The function has a relative maximum at x - 2.8
C. The function is increasing over the interval (2.8,5)
D. The function has a relative maximum x*-1.2
E. The function is positive on the interval (0,5)