Question

Help me please!!!!!!111!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

Explanation:

let f(x)=y

`y=(5)/(6) x+(5)/(9) \\flip~ x ~and ~y\\x=(5)/(6) y+(5)/(9) \\(5)/(6) y=x-(5)/(9) \\multiply~by~(6)/(5) \\y=(6)/(5) x-(6)/(9) \\y=(6)/(5) x-(2)/(3) \\f^(-1)(x)=(6)/(5) x-(2)/(3) \\g(x)=(6)/(5) x-(2)/(3)`

`g(x)=(6)/(5) x+(-2)/(3)`