Even functions, odd functions

An even function

Definition: a Function is called is called steam, if it is a domain symmetric with respect to a coordinate axis any from its scope.

A property of even functions

The graph of an even function is symmetrical about the axis

Examples of even functions

Графік функції косинуса

A property of odd functions

The graph of an odd function is symmetric about the origin

Examples of odd functions

Графік синуса

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