Comal4ingry Comal4ingry

21-11-2016
Mathematics

contestada

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

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nobillionaireNobley nobillionaireNobley

25-11-2016

g(x) = f(x)/x
g'(x) = (xf'(x) - f(x))/x^2
g'(4) = (4f'(4) - f(4))/4^2 = (4(-5) - 3)/16 = (-20 - 3)/16 = -23/16

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