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Answer this question or recommend an answer

Precalculus - have question i dont understand
1) Is tangent an even or odd function?2) For what values of x is tan x undefined?
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- By Davyxxx21 |
- Category: calculus |
- Grade level: college and above
- Oct/30/2008 |
- Answers to this question: 1
Answer by: Ganesha
First Answera)
tan(-x) = - tanx
Hence tanx is odd function
b)
tan x is valid for all x . But if you want it to have an inverse then -Pi/2 < x <Pi/2
- Oct/30/2008 |
- Answers by Ganesha: 1193 |
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