Jika f(x)=2x+1 dan g(x)=3x-2, maka tentukan rumus (g o f)–1 (x)Tolong Dong​

f(x) = 2x+1

g(x) = 3x-2

(g o f) (x) = 3(2x+1)-2

= 6x + 3 – 1

= 6x + 2

(g o f) (x) = 6x + 2

y = 6x + 2

y – 2 = 6x

x = y – 2 / 6

(g o f)^-1 (x) = x – 2 / 6

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