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Aleksandr-060686 [28]
3 years ago
8

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

Mathematics
1 answer:
Rudik [331]3 years ago
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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Answer:

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<em>Step 1 : Write equation</em>   4( 9 × 2 ) ÷ ( 4 -1 ) - 4

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2 years ago
The length of a rectangle is 12 inches more than its width. The perimeter is 280 inches. Find the length and the width of the re
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Step-by-step explanation:

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