Matematika

Pertanyaan

Diketahui suatu fungsi y=f (×)=2×+10
Hitunglah f (10)=
f (1)=
F (-2)=

2 Jawaban

  • f(10)=2.10 +10 =30
    f(1) =2.1 + 10 =12
    f(-2) = 2(-2) + 10 = 6
  • Dik : f(x) = 2x + 10
    Dit : a. f(10)=...?
    b. f(1)=.....?
    c. f(-2)=....?
    Penye :

    a. f(10) = 2(10) + 10 = 30
    b. f(1) = 2(1) + 10 = 12
    c. f(-2) = 2(-2) + 10 = 6

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