Given:
[tex]f(x)=4x+2[/tex][tex]y=4x+2[/tex][tex]x=4y+2[/tex][tex]4y=x-2[/tex][tex]y=\frac{x-2}{4}[/tex][tex]f^{-1}(x)=\frac{x-2}{4}[/tex]
b)
Domain of f : Domain is the set of all real numbers.
c)
Let Red,blue and green lines represent the graph of f, f inverse and y=x
