Diketahui f(x+1)=8x+5 dan ( F bundaran g)(x) =24x+29 rumus fungsi g(x) adalah... Mohon bantu jawab menggunakan jalan yang tepat,thankyou

1.
f(x) = 3x - 4 dan g(x) = 2x + p

(fog)(x) = (gof)(x)
f (g(x)) = g (f(x))
f (2x + p) = g (3x - 4)
3(2x + p) - 4 = 2(3x - 4) + p
6x + 3p - 4 = 6x - 8 + p
6x - 6x + 3p - p = -8 + 4
2p = -4
p = -2

Misal : p = x + 1, x = p - 1
f(x+1) = 8x + 5
f(p) = 8(p-1) + 5
f(p) = 8p - 8 + 5 = 8p - 3
f(x) = 8x - 3

(fog)(x) = 24x + 29
f(g(x)) = 24x + 29
8(g(x)) - 3 = 24x + 29
8(g(x)) = 24x + 29 + 3
g(x) = (24x + 32)/8
g(x) = 3x + 4