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Verified answer
- Fungsi Invers -Diketahui :
f(x) = (6x-1) / (5x+2)
maka fungsi invers :
y = (6x-1) / (5x+2)
y(5x+2) = 6x-1
5xy+2y = 6x-1
5xy-6x = -2y-1
x(5y-6) = -2y-1
x = (-2y-1) / (5y-6)
f-¹(x) = (-2x-1) / (5x-6)
semoga membantu
-vin