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Mathematics 7 Online
OpenStudy (ksaimouli):

find the instantaneous rate of change of f(x)=x^2-2/x+4 at x=-1

OpenStudy (ksaimouli):

this one i need help

OpenStudy (anonymous):

so you need the derivative? do you know how to take the derivative?

OpenStudy (ksaimouli):

yes i know i used qutient rule

OpenStudy (anonymous):

okay, and what went wrong?

OpenStudy (ksaimouli):

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