Question

Which function is positive for the entire interval [-3, -2]?

Answer 1

Answer:

A function that is positive in the entire interval [-3, -2] is -x2 - 5x - 5.

Answer 2

Answer:

The second function (second graph and choice)

Step-by-step explanation:

If you look at the second function you will see that within the closed interval [-3,-2] the graph y  values are positive

First choice is incorrect since at x = -2  the y value is negative

Third choice incorrect since at x = -2, y value is negative

Fourth choice incorrect since y value is negative for x = -2