Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
← 55 members online
 0 viewing

This Question is Closed

d.graham0695Best ResponseYou've already chosen the best response.0
I am not sure that this is a proof. But for the function cos(x) to be "continuous on the real" means that for any real number you put into the function it produces a real number. On the spreadsheet, you can see that cos(x) for REAL numbers produces... real numbers, for Complex numbers, is undefined :)
 one year ago
See more questions >>>
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.