Matematika

Pertanyaan

diketahui F(x)=|x--5|.Nilai F(0)+F(5)-f(10)xf(-2)=....

1 Jawaban

  • F(x) = |x - (-5)|
    F(x) = |x + 5|
    F(0) = |0 + 5| = |5| = 5
    F(5) = |5 + 5| = |10| = 10
    F(10) = |10 + 5| = |15| = 15
    F(-2) = |(-2) + 5| = |3| = 3

    F(0) + F(5) - F(10) × F(-2)
    = 5 + 10 - (15 × 3)
    = 15 - 45
    = - 30

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