Matematika

Pertanyaan

F(x) = 5x-9 nilai f(2a+1)+f(3)adalah

1 Jawaban

  • f(x) = 5x - 9

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

    f(3) = 5(3) - 9
    f(3) = 15 - 9
    f(3) = 6

    f(2a + 1) + f(3) = 10a - 4 + 6 = 10a + 2

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