Find the value of f(3) given f(x) = − 5x + 2​

Question

Find the value of f(3) given f(x) = − 5x + 2​

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Calantha 5 years 2021-08-03T05:46:16+00:00 2 Answers 16 views 0

Answers ( )

  1. Nick
    0
    2021-08-03T05:47:17+00:00
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    Answer:

    -13

    Step-by-step explanation:

    f(x) = -5x + 2

    f(3) = -5(3) + 2

    f(3) = -15 + 2

    f(3) = -13

  2. ngockhue
    0
    2021-08-03T05:47:34+00:00
    Reply

    Answer:

    – 13

    Step-by-step explanation:

    Plug 3 in for x:

    -5(3)+2

    Simplify :

    -15+2

    =-13

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )