Asked by arya

If you switch the domain and range of any function, will the resulting relation always be a function? Explain your answer with examples.
Answered by bobpursley
Draw an ellipse . Switch axis. Is the new one a function?
Answered by Reiny
no
example
y = x^2 is a function
x = y^2 is not
Answered by arya
what new one? and i don't know how to draw(graph?) an ellipse... oh and thank you Reiny.