Which of the following functions are odd, even or neither?

[calculus123]

Homework Statement

Homework Equations

The Attempt at a Solution

This is what I got but I would like to be sure before I submit the work to my professor.

A. Even
B. Neither
C. Odd

Are these correct?

 

[1MileCrash]

Only C is correct. Care to show your work?

 

[LCKurtz]

Some are and some aren't. Show us your work. I don't want to tell you which are wrong because that is almost giving you the answers.

 

[calculus123]

So I redid my calculations. Are they correct now?

a) Odd
b) Even
c) Odd

 

[LCKurtz]

As far as I'm concerned, no comment until you show us your work.

 

[micromass]

As far as I'm concerned, no comment until you show us your work.

Indeed, please show your work if you want us to check it.

 

[calculus123]

I think those are correct now. BTW, I have done the work in my notebook but I'm too lazy to write it all here.

 

[johnqwertyful]

I think those are correct now. BTW, I have done the work in my notebook but I'm too lazy to write it all here.

Then we are too lazy to help.

 

[SammyS]

Then we are too lazy to help.

I was thinking the same thing, but then I was too lazy to write it. LOL !