madibioalgebra madibioalgebra

21-11-2016
Mathematics

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When g(x)= 2x+3 evaluate g(2x +7)

Respuesta :

21-11-2016

g(x)=2x+3
to find g(2x+7), plug 2x+7 in for x like this:
g(2x+7)=2(2x+7)
so, g(2x+7)=4x+14

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