f(x) = 2x – 1 g(x) = 7x – 12 What is h(x) = f(x) + g(x)? A. h(x) = 9x – 13 B. h(x) = 9x – 12 C. h(x) = –5x + 11

Question

f(x) = 2x – 1 g(x) = 7x – 12 What is h(x) = f(x) + g(x)?
A. h(x) = 9x – 13
B. h(x) = 9x – 12
C. h(x) = –5x + 11
D. h(x) = 5x – 13

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Amaya 2 weeks 2021-09-13T12:17:11+00:00 2 Answers 0

Answers ( )

    0
    2021-09-13T12:18:23+00:00

    Hello!

    The answer is:

    A.

    h(x)=9x-13

    Why?

    To solve the problem, we need to perform the shown operation.

    We have the functions:

    f(x)=2x-1\\g(x)=7x-12

    So, performing the following operation, we have:

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

    h(x)=f(x)+g(x)=(2x-1)+(7x-12)=7x+2x-1-12=9x-13

    h(x)=9x-13

    Hence, we have that the correct option is:

    A. h(x)=9x-13

    Have a nice day!

    0
    2021-09-13T12:18:30+00:00

    Answer: A

    Step-by-step explanation:

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