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23 July, 23:46

Let f (x) = 9x - 4.5. Find the value of f (2).

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Answers (2)
  1. 23 July, 23:54
    0
    9 (2) - 4.5=13.5 i think
  2. 24 July, 00:02
    0
    f (x) = 9x - 4.5

    Substitute 2 for x

    f (2) = 9 (2) - 4.5

    Multiply 9 by 2

    f (2) = 18 - 4.5

    Subtract

    Final Answer: f (2) = 13.5
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