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20 June, 13:21

K (n) = 10n-19 find k (-7)

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Answers (2)
  1. 20 June, 13:23
    0
    k ( - 7) = - 89

    Step-by-step explanation:

    N = - 7 so K (n) = K ( - 7)

    to evaluate k ( - 7)

    k ( - 7) = (10 * - 7) - 19 = - 70 - 19 = - 89
  2. 20 June, 13:45
    0
    k ( - 7) = - 89

    Step-by-step explanation:

    to evaluate k ( - 7) substitute n = - 7 into k (n)

    k ( - 7) = (10 * - 7) - 19 = - 70 - 19 = - 89
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