anonymous one year ago algebra help: will medal and fan!!!! :) Given the function f(x) = The quantity of 4x minus 2, divided by 3, which of the below expressions is correct? f−1(x) = The quantity of 2 minus 4x, divided by 3. f−1(x) = The quantity of 3x minus 2, divided by 4. f−1(x) = The quantity of negative 4x minus 2, divided by 3. f−1(x) = The quantity of 3x plus 2, divided by 4.

1. anonymous

help

2. anonymous

let $y=f(x)=\frac{ 4x-2 }{ 3 },$ 4x=3y+2 $x=\frac{ 3y+2 }{ 4 }$ interchange x & y $y=\frac{ 3x+2 }{ 4 },$ ?

3. anonymous

thanks