Posted by **arya** on Thursday, October 2, 2008 at 8:12pm.

If you switch the domain and range of any function, will the resulting relation always be a function? Explain your answer with examples.

- math -
**bobpursley**, Thursday, October 2, 2008 at 8:24pm
Draw an ellipse . Switch axis. Is the new one a function?

- math -
**Reiny**, Thursday, October 2, 2008 at 8:24pm
no

example

y = x^2 is a function

x = y^2 is not

- math -
**arya**, Thursday, October 2, 2008 at 8:26pm
what new one? and i don't know how to draw(graph?) an ellipse... oh and thank you Reiny.

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