Question 665708
first find the equation of the inverse function using given points:

The {{{x- intercept}}}: ({{{3}}},{{{0}}})

The {{{y- intercept}}}:({{{0}}},{{{-1}}})


*[invoke find_equation_of_line 3, 0, 0, -1]

now find the inverse function of the given inverse function which would be original function

to find the inverse, switch the places of {{{y}}} and {{{x}}} and simplify

{{{y=0.33x -1}}}
{{{x=0.33y -1}}}
{{{x+1=0.33y }}}
{{{(1/0.33)x+1/0.33=y }}}

{{{y=3.03x+3.03}}} -- that is your original function


{{{ graph( 600,600, -10, 10, -10, 10, 0.33x -1, 3.03x+3.03) }}}