3 years ago

Find g'(4) given that f(4)=3 and f'(4) = -5. g(x) = f(x)/x

1 answer:

3 0

The answer is
<span>g' (x) = [f(x)/x ]' = </span><span>f'(x) x - f(x) / x2
</span>
g' (4) = [f(4)/4]' = <span>f'(4) 4 - f(4) / 4² = -5x4) +5 /16= -15/16 </span>
so g' (4) <span>= -15/16 </span>

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