Answer:
The correct options are;
(-1.6, 0] [0, 0.8)
Explanation:
The given information are;
The minimum values are (-1.6, -56) and (2, 0), and the maximum value is (0.8, 11.4),
The x-intercept are (-2.5, 0), (0, 0), and (2, 0)
The y-intercept (0, 0)
Therefore, given that (-1.6, -56) is a minimum point followed by a x-intercept are (0, 0), while continuing to a maximum value at (0.8, 11.4), then between the interval of (-1.6, 0] f(x) is increasing on average
Similarly, given that (0, 0) is an x-intercept and the maximum point is at at (0.8, 11.4) followed by another x-intercept at (2, 0), the function increases across [0, 0.8) on average
The two points are (-1.6, 0] and [0, 0.8)