Given the following functions f(x) and g(x), solve (f + g)(3) and select the correct answer below:

f(x) = 6x + 3

g(x) = x − 7

4
17
25
31

is it b

1 answer

yes it is !
(F+g)(x)=F(x)+G(x)

=(6(3)+3)+(3-7)
=21-4
=17
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