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Mathematics 7 Online
OpenStudy (anonymous):

Find the derivative of f(x) = -7/x at x = -3.

OpenStudy (anonymous):

Can someone explain how to find the derivative? I have a formula but have no clue and it's frustrating because I try and try and still haven't gotten the hang of it.

OpenStudy (anonymous):

use the power rule

OpenStudy (anonymous):

What exactly is the power rule?

OpenStudy (anonymous):

and constant rule

OpenStudy (anonymous):

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