Question 607175
f(x)=1/3x-2 I need to find inverse functions of F and F^-1 and graph
y=x/3-2
to find inverse, interchange x and y, then solve for y=F^-1
x=y/3-2
3x=y-6
y=3x+6
F^-1=3x+6
see graph below
Red curve is F and green curve is F^-1
{{{ graph( 300, 300, -10,10, -10, 10, x/3-2,3x+6) }}}