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?
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Originally Posted by calculus123 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? One of those is correct.
Which one would that be? Thanks!
Originally Posted by calculus123 Which one would that be? You tell us. Then we can help. Show all your work. Why did you answer the way you did? Hint: $\displaystyle \sin(x)$ is odd; $\displaystyle \cos(x)$ is even; and $\displaystyle |x|$ is even.
So I redid my calculations. Are they correct now? a) Odd b) Even c) Odd
Originally Posted by calculus123 So I redid my calculations. Are they correct now? a) Odd b) Even c) Odd Correct. But was that a guess? You did not show any work!
Presumably your professor is going to want you to demonstrate that for the even functions you have $\displaystyle f(-x)=f(x)$ and for the odd functions $\displaystyle f(-x)=-f(x)$.
Originally Posted by Plato Correct. But was that a guess? You did not show any work! It wasn't a guess. I did the work in my notebook but I was just too lazy to post it. Thanks though!
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