For the function f(x) = 2x +3, evaluate f(3).

Question

For the function f(x) = 2x +3, evaluate f(3).

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Ben Gia 5 years 2021-07-19T22:36:59+00:00 2 Answers 9 views 0

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  1. Dau
    0
    2021-07-19T22:38:04+00:00
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    Answer:

    { \tt{f(x) = 2x + 3}}

    f(3) means x = 3, substitute for x as 3 :

    { \tt{f(3) = 2(3) + 3}} \\ = 6 + 3 \\ = 9

  2. thanhha
    0
    2021-07-19T22:38:14+00:00
    Reply

    Answer:

    9

    Step-by-step explanation:

    f(3) = 2(3) + 3

    = 9

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