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Mathematics 8 Online
OpenStudy (anonymous):

find derivative using limit of 4/x = f(x)

OpenStudy (anonymous):

steps please

OpenStudy (anonymous):

ur question is how to differentiate the f(x)?

OpenStudy (anonymous):

the steps to solve for it using limits

OpenStudy (anonymous):

i got -4/x^2 but i know it is 4 but i dont know how to show that

OpenStudy (anonymous):

|dw:1334886311468:dw| first, you'll need to combine those two numerators above the big fraction bar... what do you get?

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