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evaluate (f o g)(5) given f(x)=5x+4, g(x)=3x​

Sagot :

Answer:

(fog) (x) = 15x + 4

Step-by-step explanation:

f(x) = 5x + 4, g(x) = 3x

f(g(x)) = 5(3x) + 4

=15x + 4