SOLUTION: Hello! I hope you are having a wonderful day. I have a question that I am not too sure about. What is the domain of the function y=tan x The possible answers are 1. All real

Question 1065241: Hello! I hope you are having a wonderful day. I have a question that I am not too sure about.
What is the domain of the function y=tan x
The possible answers are
1. All real numbers
2. All real numbers except n90� degrees for all integers n
3. All real numbers except 90� degrees + n180� for all integers n
4. All real positive numbers
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Looks like (3) to me. will give you
back a for any EXCEPT
or .
If you keep adding to , that will
keep returning you to or where
the tangent function is infinite.
Hope this helps

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