Question 1111838
The values for x and y switch places.

{{{sqrt(2y+5)=x}}}

{{{2y+5=x^2}}}
{{{2y=x^2-5}}}

{{{y=f^(-1)(x)=(x^2-5)/2}}}



You want ONLY the right side of the graph for x greater than or equal to 0.


{{{graph(300,300,-2,7,-5,5,(x^2-5)/2)}}}------NOT the left side of the graph.