A community for students.
Here's the question you clicked on:
 0 viewing

This Question is Closed

ZeHanz
 2 years ago
Best ResponseYou've already chosen the best response.0Do you know how to sketch the graph of y = cosx ?

ZeHanz
 2 years ago
Best ResponseYou've already chosen the best response.0The graph of y = cos(x + pi/2) looks a lot like y = cos x. You could see this as follows: cos 0 = 1 is the starting point of the "normal" cos. To get 1 as a result from your function, you need to substitute pi/2 for x. That means the starting point of cos(x + pi/2) has shifted...

haleyking345
 2 years ago
Best ResponseYou've already chosen the best response.0to the left right?

haleyking345
 2 years ago
Best ResponseYou've already chosen the best response.0So, it would start at pie/2 and would it go to pie/2 in the positive direction?

ZeHanz
 2 years ago
Best ResponseYou've already chosen the best response.0The period (2pi) hasn't changed, so it would end at 3pi/2, exactly 2pi to the right from pi/2

haleyking345
 2 years ago
Best ResponseYou've already chosen the best response.0oh, ok i get it now thanks!!!
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.