A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 5 years ago
the function H(x)=sin x cos x/2tan^2x i even. true or false?
anonymous
 5 years ago
the function H(x)=sin x cos x/2tan^2x i even. true or false?

This Question is Closed

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0i even? I assume that means "is even"

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0even means reflects about the y axis right?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0if f(x) = f(x) it is an even function x^2 = (x)^2

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0cos is an even function and sin is an odd function in general....just recapping my memory here :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yep, that be always true

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0sin(x) cos(x) sin(x) cos(x)  =  ???? 2tan^2(x) 2tan^2(x)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0i think I messed up that tan^2(x) part lol hold on

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.02tan(x)tan(x) = 2tan(x)tan(x) = 2tan^2(x) its (+) on the bottom and () up top; it aint even then

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0"All Students Take Calc" All positive in 1st quad Sine positive in 2nd quad Tangent positive in 3rd quad Cosine positive in 4th quad

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yeah, it's not even it comes out neg

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0well of course tan is odd....it looks like x^3 lol right?
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.