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Mathematics 17 Online
OpenStudy (anonymous):

Find the derivative of f(x) = negative 9 divided by x at x = -12. the answers are: 72/5 5/72 5/6 6/5 I think it's 5/6. Is that right?

OpenStudy (anonymous):

@SolomonZelman any help?

OpenStudy (cwrw238):

-9/x Hint: derivative of 1/x is ln x

OpenStudy (anonymous):

Oops it should say -10/x

OpenStudy (anonymous):

But I got it so thank you!

OpenStudy (cwrw238):

yw

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