Given the following functions f(x) and g(x), solve (f + g)(5) and select the correct answer below: (1 point)

f(x) = 8x − 13

g(x) = x − 9

Question

Given the following functions f(x) and g(x), solve (f + g)(5) and select the correct answer below: (1 point)

f(x) = 8x − 13

g(x) = x − 9

arthur326 · Answer

The notation $(f+g)(5)$ is the same as $f(5) + g(5)$. What is $f(5)$ and $g(5)$?

calculusxy · Answer

(f + g)(5) also means f(5) + g(5) 

so find what f(5) = 8(5) - 13
and what g(5) = 5 - 9 

then add them together

calculusxy · Answer

@kellygirl34 Did you find the answer?

kellygirl34 · Answer

the options are 23, 27, 31, and 40

kellygirl34 · Answer

i found the answer. It is 23

likeabossssssss · Answer

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