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Mathematics 13 Online
OpenStudy (anonymous):

The function is x/(x^2+1). How do I find where it is increasing and decreasing?

OpenStudy (anonymous):

do f'(x) > 0

OpenStudy (anonymous):

-infinity to -1 decreasing -1 to 1 increasing 1 to infinity decreasing.

OpenStudy (anonymous):

I graphed it but am I supposed to graph the derivative or the actual function?

OpenStudy (anonymous):

@sourwing ?

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