contestada

(07.09)
Given the following functions f(x) and g(x), solve (f + g)(3) and select the correct answer below: (1 point)
f(x) = 2x + 21
g(x) = x - 24
Select one:
a. -27
b. -21
c. 6
d. 48

Respuesta :

ali726
C, 6 is correct as you plug 3 into both functions then add the results

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