If f(x) = 4* + 12x and g(x) = 5x - 1, find (f + g)(x).

1 answer:

4 0

Answer:

$\large\boxed{(f+g)(x)=4^x+17x-1}$

Step-by-step explanation:

$(f+g)(x)=f(x)+g(x)\\\\f(x)=4^x+12x,\ g(x)=5x-1\\\\(f+g)(x)=(4^x+12x)+(5x-1)=4^x+17x-1$

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If f(x) = 4* + 12x and g(x) = 5x - 1, find (f + g)(x).​