Which statement is true about the function f f is decreasing over the intervals A f is decreasing over the intervals 2≤x≤3 and 6≤x≤7 B f is increasing over the intervals −2≤x≤0 and 7≤x≤9 C f is negative and decreasing over the interval 1≤x≤7
f D is positive and decreasing over the interval 0≤x≤1.

7.(03.01 lc)which set represents the range of the function shown? {(-1, 5), (2,8), (5, 3), 13, -4)} (5 points){-1, 2, 5, 13){(5, -1), (8, 2), (3,5), (-4, 13)){-4, 3, 5, 8}{-4, -1, 2, 3, 5, 5, 8, 13}

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36