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16 June, 08:14

If f (x) = 10x-1, the value of f (-2) is?

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Answers (1)
  1. 16 June, 10:29
    0
    -21

    Step-by-step explanation:

    to solve this problem,

    replaced the variable x with - 2

    f (-2) = 10 (-2) - 1

    multiply 10 and - 2

    -20 - 1

    add the value of - 1 and - 20

    rules of integers

    -21

    the answer is

    f (-2) = - 21
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