Little help

swag312

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Jan 9, 2020
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Hey, it would be really nice if someone could give me a correct answer with a little explanation to this question. Thanks.
 

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The derivative of a function is the rate of change of that function at each point. The derivative is positive where the function is increasing. Where is this function increasing?
 
The derivative of a function is the rate of change of that function at each point. The derivative is positive where the function is increasing. Where is this function increasing?
So the answer is A then ? it looks like it's increasing from (-2;2)
 
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