Find the domain and range of `f(x)=(2-5x)/(3x-4)`.

Answer

Domain: R - {4/3}, Range: R - {-5/3}

Explanation

`f(x)=y=(2-5x)/(3x-4)`
`implies 3yx-4y=2-5x`
`impliesx=(4y+2)/(3y+5)`
Hence ` x in R-{4//3} " and " y in R-{-5//3}`