tentukan invers dari fungsi f(x)=3x+2/5

[tex]f(x) = \frac{3x + 2}{5} \\ y = \frac{3x + 2}{5} \\ 5y = 3x + 2 \\ 3x = 5y - 2 \\ x = \frac{5y - 2}{3} \\ {f}^{ - 1} (x) = \frac{5x - 2}{3} [/tex]
semoga membntu