# Even and odd functions

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##### Intros

##### Examples

###### Lessons

- Determine if the function $f(x)=7x^9+12$ is even, odd, or neither
- Determine if the function $f(x)=3x^7+4x^5-90x^2$ is even, odd, or neither
- Determine if the function $f(x)=400xsin(x)$ is even, odd, or neither
- Determine if the function $y=4x^8+2x^4-7x^2$ is even, odd, or neither
- Determine if the function $y=7csc(x)+2tanx$ is even, odd, or neither