Question 997284
Switch the roles of x and y and then solve for y, and look for any adjustment to the form that works if needed.


{{{(y+7)^2/6=x}}}

{{{(y+7)^2=6x}}}

{{{y+7=0+- sqrt(6x)}}}

The inverse relation: {{{highlight(highlight_green(highlight_green(y=-7+- sqrt(6x))))}}}