Elizabeth122616 Elizabeth122616

03-05-2018
Mathematics

contestada

If f(x) = 2x + 3 and g(x) = x2 + 1,find f(g(3)).

A 23
B47
C82
D90

Respuesta :

fatehahnordin9p7wo43 fatehahnordin9p7wo43

03-05-2018

g(3) = 3^2 + 1
g(3) = 10

f [ g(3) ] = f [ 10 ]
= 2 [10] + 3
= 20 + 3
= 23

The answer is A

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