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

Which Function Is Positive For The Entire Interval 3 2 class=

Sagot :

Nabinkriwaramidn

Answer:

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

Rvkacademicidn

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

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