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9 February, 11:19

If f (x) is linear, f ( - 1) = 9, and f (2) = - 24, find f (x).

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  1. 9 February, 11:42
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    Answer: Equation of st line is Y = - 9X + 141

    Step-by-step explanation: Given Y = 24 when X = 13 and Y = 87 when X = 6

    Let the equation be Y = mX + C

    24 = m*13 + C

    and 87 = m * 6 + C

    Give m = - 9 and C = 141

    Equation of st line is Y = - 9X + 141
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