Matematika

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Bantu jawab ya kawannnn
Bantu jawab ya kawannnn

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1 Jawaban

  • f(x) = 4x + 1

    f(a) = 4a + 1 = -9
    4a = -10
    a = -5/2

    f(2) = 4.2 + 1 = b
    b = 9

    a-b = -5/2 - 9 = -23/2 = -11 1/2

    ngga ada di opsi?

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