Question

For which intervals is the function positive?

Select each correct answer. MULTIPLE ANSWERS

(0,4)

(−2, 0)

(−1.5,−1)

(−∞,−2)

(2,2.5)

(4,∞)

Answer 1

Answer:

(-infinity, -2) and (0, 4)

Step-by-step explanation:

If the graph is above the x-axis, the function is positive; if below, negative.

The function shown in the graph is positive on the intervals (-infinity, -2) and (0, 4).