14-05-2016
Mathematics

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if f(x)=3/4 and g(x)=3x which statement is true trust me I've tried

if fx34 and gx3x which statement is true trust me Ive tried class=

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Panoyin Panoyin

15-05-2016

The answer is D.

f(x) = 3/x
g(x) = 3x

(g * f)(-9) = 3(3/-9)
(g * f)(-9) = 3(-1/3)
(g * f)(-9) = -1

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