Question

kak tolong jawab yang benar pliss pake caranya pliss​

Answer 1

Jawab:

1. 2y = x + 16

  y = 1/2 x + 8     (dibagi 2)

  Gradien (m) = 1/2

2. f(x) = 2x + b

   f(3) = 15

  2(3) + b = 15

  6 + b = 15

  b = 15 - 6 = 9

  Bentuk fungsinya :

  f(x) = 2x + 9