H(x)= 8
1
​
x
3
−x
2
h, left parenthesis, x, right parenthesis, equals, start fraction, 1, divided by, 8, end fraction, x, cubed, minus, x, squared
Over which interval does hhh have a positive average rate of change?
Choose 1
Choose 1

(Choice A)
A
0 \leq x \leq 20≤x≤20, is less than or equal to, x, is less than or equal to, 2

(Choice B)
B
0 \leq x \leq60≤x≤60, is less than or equal to, x, is less than or equal to, 6

(Choice C)
C
6 \leq x \leq 86≤x≤86, is less than or equal to, x, is less than or equal to, 8

(Choice D)
D
0 \leq x \leq 80≤x≤8