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30-11-2020
Mathematics

contestada

If f(x) = x - 4 and g(x) = 3x + 5, find (f + g)(x).
a) 4x + 9
b) 2x + 9
c) 2x - 1
d) 4x + 1

Respuesta :

nejwa89 nejwa89

30-11-2020

Answer:

4x+9

Step-by-step explanation:

x-4 +3x+5

x+3x+5+4=4x+9

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