Vy-5/2 = x
(y-5/2)^1/2 = f^-1(y)
(x-5/2)^1/2 = f^-1 (x)
b. g(x) = 2x -1/6
jawaban :
y = 2x-1/6
6y = 2x - 1
6y + 1 = 2x
6y +1/2 = x
6y +1/2 = g^-1(y)
Vy-5/2 = x
(y-5/2)^1/2 = f^-1(y)
(x-5/2)^1/2 = f^-1 (x)
b. g(x) = 2x -1/6
jawaban :
y = 2x-1/6
6y = 2x - 1
6y + 1 = 2x
6y +1/2 = x
6y +1/2 = g^-1(y)
Editor: Muhammad Khusaini
Sumber: buku.kemdikbud.go.id