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19 January, 19:59

F (x) = - 4x - 5 for x = - 1

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  1. 19 January, 20:22
    0
    Answer: - 1

    Step-by-step explanation:

    First substitute - 1 for x in the function:

    -4 (-1) - 5

    Then solve it:

    -4 (-1) - 5 = 4-5 = - 1
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