Question

For which intervals is the function negative?

Select each correct answer
A [-6, -4)
B (-4,0)
C (6,8]
D (0,6)

Answer 1

(0,6)

[-6,-4)

Explanation:

Answer 2

The function is negative in the following intervals

A [-6, -4)

D (0.6)

Explanation:

The function shown in the graph is negative for all values of x where y<0.

To answer this question, identify on the graph the pieces of the function that are on the negative axis. Then identify the values of x for which this occurs.

Observe the marked intervals in the attached image. The first goes from [-6, -4) and the second goes from (0, 6).

Therefore the correct option is:

A [-6, -4)

D (0.6)