asked 59.1k views
5 votes
Select the interval where f is positive

Select the interval where f is positive-example-1
Select the interval where f is positive-example-1
Select the interval where f is positive-example-2
asked
User Disp Hay
by
9.0k points

1 Answer

3 votes

Answer:

-1 < x < 1

Explanation:

It's B.

answered
User Niek Tuytel
by
8.1k points

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