Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
At what POINTS is this function continuous..y=cosx/x...someone please explain to me how to solve these types of problems? is it whatever numbers make this an undefined problem?
 2 years ago
 2 years ago
At what POINTS is this function continuous..y=cosx/x...someone please explain to me how to solve these types of problems? is it whatever numbers make this an undefined problem?
 2 years ago
 2 years ago

This Question is Closed

ChrisVBest ResponseYou've already chosen the best response.1
i would say limit x>0 \[(\infty,0)\]\[(0,\infty)\]
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.1
but im a nub so dont trust me much
 2 years ago

chemmaj88Best ResponseYou've already chosen the best response.0
the book says all x except x=0 so yes ur on it, but like, do u just see this problem n knw, or do u go thru a guess n check process, what process do u go thru to get an answer for these types of problems?
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.1
well the denominator can never be 0
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.1
not much to guess at really
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.1
just means if x were zero
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.1
the value would be undefined
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.1
hence a hole in your graph
 2 years ago

chemmaj88Best ResponseYou've already chosen the best response.0
got it! ok i got one more...
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.1
well since it is a square root is can never be negative
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.1
so it would be \[(0,\infty)\]
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.1
the graph of a square root function looks like
 2 years ago

chemmaj88Best ResponseYou've already chosen the best response.0
the books answer is, all X greater than or equal to 3/2
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.1
to make the square root 0 x would have to be 3/2
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.1
hence its still not a negative
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.1
but since 3/2 make it the sqrt of 0 thats the limit
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.1
all other numbers have toi be greater then 3/2
 2 years ago

chemmaj88Best ResponseYou've already chosen the best response.0
so if u plug in 3/2 "sqrt(2(3/2)+3" this will equal 0?
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.1
yes because the 2's cancel
 2 years ago

chemmaj88Best ResponseYou've already chosen the best response.0
got it! so on these types of problems are u really just looking for w/e numbers will make it undefined?
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.1
and if you cannot make it undefined
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.1
its continuous from inf to +inf
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.1
ok well you have a good one, gotta get some rest now
 2 years 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.