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10 June, 09:50

If f (x) = 2 (3^x) + 1, what is the value of f (2)

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Answers (2)
  1. 10 June, 09:58
    0
    19

    Step-by-step explanation:

    f (x) = 2 (3^x) + 1,

    Let x=2

    f (2) = 2 (3^2) + 1

    Exponents first

    =2 (9) + 1

    Then multiply

    =18+1

    =19
  2. 10 June, 10:10
    0
    19

    Step-by-step explanation:

    f (2) = 2 (3²) + 1

    = 2 (9) + 1

    = 18 + 1

    = 19
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