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G(x) = (simplify your answer. Use integers or fractions for any numbers in the expression)

G(x) = (simplify your answer. Use integers or fractions for any numbers in the expression-example-1
User Timika
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2 Answers

3 votes

Answer:

g(x) = 1 - (16/5)x

Explanation:

f(x) = 3x + 5,

(f + g)(x) = 6 - (1/5)x

Now,

(f + g)(x) = f(x) + g(x)

g(x) = (f + g)(x) - f(x)

g(x) = 6 - (1/5)x - (3x + 5)

g(x) = 6 - (1/5)x - 3x - 5

g(x) = 6 - 5 - 3x - (1/5)x

g(x) = 1 - (16/5)x

User Eme Eme
by
8.4k points
6 votes

Answer:


g(x)=1-(16)/(5)x

Explanation:

Given functions:


f(x)=3x+5


(f+g)(x)=6-(1)/(5)x

The notation (f + g)(x) represents the sum of two functions f(x) and g(x) evaluated at a specific value of x. Therefore, to find g(x), we can subtract f(x) from (f + g)(x).


\begin{aligned}g(x)&=(f+g)(x)-f(x)\\\\&=\left(6-(1)/(5)x\right)-(3x+5)\\\\&=6-(1)/(5)x-3x-5\\\\&=1-(1)/(5)x-(15)/(5)x\\\\&=1-(16)/(5)x\end{aligned}

Therefore, function g(x) is:


\large\boxed{g(x)=1-(16)/(5)x}

User Emir
by
8.5k points

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