A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
which function is odd? Check all that apply.
a) y=sin(x)
b) y=csc(x)
c) y=sec(x)
d) y=cot(x)
anonymous
 one year ago
which function is odd? Check all that apply. a) y=sin(x) b) y=csc(x) c) y=sec(x) d) y=cot(x)

This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i know a and b are correct. Idk about c and d

amoodarya
 one year ago
Best ResponseYou've already chosen the best response.1do you know cos(x) is even or odd ?

amoodarya
 one year ago
Best ResponseYou've already chosen the best response.1so you can write sec(x)=1/cos(x)

amoodarya
 one year ago
Best ResponseYou've already chosen the best response.1\[f(x)=\frac{1}{cosx}\\f(x)=\frac{1}{\cos(x)}=\frac{1}{cosx}\] so ?

amoodarya
 one year ago
Best ResponseYou've already chosen the best response.1\[cotan(x)=\frac{sinx}{cosx}\\f(x)=\frac{\sin(x)}{\cos(x)}=\frac{sinx}{cosx}=\frac{sinx}{cosx}=f(x)\]

Agl202
 one year ago
Best ResponseYou've already chosen the best response.0y = sec x = 1/cos x substitute x 1/ cos x =1/cos x = sec x = y > even y = sin x substitute x sin x =  sin x = y > odd y= cot x = cos x/sin x substitute x cos x / sin x = cos x / (sin x) =  cot x = y > odd y = csc x = 1 / sin x substitute x 1/ sin x = 1/ (sin x)=csc x =y > odd

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so the only function that is even is cos(x)?

Agl202
 one year ago
Best ResponseYou've already chosen the best response.0Ya, So the other three are ur odd ones!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so the answer is A,B,C,D?

amoodarya
 one year ago
Best ResponseYou've already chosen the best response.1note that :sec(x) is even !!!
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.