Matematika

Pertanyaan

Tolong dijawab plisss
Tolong dijawab plisss

2 Jawaban

  • h(x) = px+q
    h(-6) = -6p+q = 32
    h(4) = 4p+q = -18
    _____________ _
    -10p = 50
    p = -5

    4p+q = -18
    4(-5)+q = -18
    -20+q = -18
    q = 2

    a. p = -5 , q = 2
    b. h(x) = -5x+2
    c. h(-7) = -5(-7)+2 = 35+2 = 37
    d. h(n) = -5n+2 = -33 => -5n = -33-2 => -5n = -35 => n = 7

    semoga membantu yaa:)
  • h(x) = px + q
    h(-6) = - 6p + q = 32
    h(4) = 4p + q = - 18
    -----------------------------(-)
    - 10p = 50
    p = - 5

    4p + q = - 18
    4(-5) + q = - 18
    -20 + q = - 18
    q = - 18 + 20
    q = 2

    h(x) = px + q
    h(x) = - 5x + 2

    h(-7) = - 5(-7) + 2 = 37

    h(n) = -5n + 2
    - 33 = - 5n + 2
    - 33 - 2 = - 5n
    - 35 = - 5n
    n = 7