tolong yg bisa kerjain!!
Matematika
hardila1
Pertanyaan
tolong yg bisa kerjain!!
2 Jawaban
-
1. Jawaban nadiness
10. E
11. D
Semoga membantu -
2. Jawaban arsetpopeye
Rumus : f(x) = (ax + b)/(cx + d) => f^-1(x) = (-dx + b)/(cx - a)
10) f(x + 2) = (x + 3)/(x - 1)
f(x + 2) = ((x + 2) + 1) / ((x + 2) - 3)
f(x) = (x + 1)/(x - 3) => f^-1(x) = (3x + 1)/(x - 1) ; x ≠ 1
11) f(x) = (3x + 5)/(2x - 3) => f^-1(x) = (3x + 5)/(2x - 3) ; x ≠ 3/2