please teach me about even and odd functions

[georgebaseball]

Could you please teach about even and odd functions, how can I learn to recognize them algebraically as well as grapically? I know it has something to do with symmetry, but I don't know what symmetry means.

thank you so much.

 

[skeeter]

you have the entire world wide web at your disposal ... start with some research on your own.

even and odd functions