SOLUTION: i must state if these are odd or even. i would appreciate any help. thanks 1. f(x)=sinx 2. f(x)=cos x 3. f(x)=2cotx.

Question 289078: i must state if these are odd or even. i would appreciate any help. thanks
1. f(x)=sinx
2. f(x)=cos x
3. f(x)=2cotx.
Answer by nyc_function(2741) (Show Source): You can put this solution on YOUR website!
Here's what to do:
1-E-mail your question to me at nycfunction@yahoo.com
2-Include your fax number (most people have a fax number at home these days)
3-I will then fax the entire question and fully explained answer.
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