If you can work this out please try and reply to it before friday the 10th!!!(adsbygoogle = window.adsbygoogle || []).push({});

#1: Iffis a differentiable function andg(x)=xf(x), use the

definition of a derivative to show thatg'(x)(g prime of x) =

xf'(x)+f(x)(xf prime of x plus f of x).

Definition of a Derivative:

The Derivative of a functionfat a numbera, denoted by

f'(a)(f prime of a), is:

Limf(a + h) - f(a)

x -> 0 --------------

h

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# Calculus Problems

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