So it's official, I hate my college calculus class. I have 3 problems for homework and 2 just make me wanna shoot myself. I miss algebra.
Edit: for anyone willing to help or to explain better
Prove that:
Lim
x--->0+
f(x) square rootX [1+sin^2(2pi/x] = 0
f(x) = [[x]] + [[-x]]
Lim
x-->2
Show limit f(x) exists but not = 2
( [[x]] means greatest integer function )
Edit again: come here looking for help/ people to relate with and am met with the exact opposite. Thanks Bungie community.
-
2 Replies[quote]college[/quote] [quote]calculus[/quote] >not taking a calculus class in high school
-
Thank god I'm done with Calculus.
-
Pay for wolfram alpha pro if your major is heavy on math
-
Edited by Uncle Putin: 9/3/2014 2:05:56 AM[quote]So it's official, I hate my college calculus class. I have 3 problems for homework and 2 just make me wanna shoot myself. I miss algebra. Edit: for anyone willing to help or to explain better Prove that: Lim x--->0+ f(x) square rootX [1+sin^2(2pi/x] = 0 f(x) = [[x]] + [[-x]] Lim x-->2 Show limit f(x) exists but not = 2 ( [[x]] means greatest integer function ) Edit again: come here looking for help/ people to relate with and am met with the exact opposite. Thanks Bungie community.[/quote] I won't do your homework but I will give you some tips. Lim sin^2(2pi/x) = 0 x-->0 Anytime sin or cos go to infinity, they approach 0. Why? If a function is not heading towards a value >=1 and is not increasing, its limit is 0... or something like that. Also, they are oscillating functions, and I think there was some rule about that. I remember learning this. The limit of [[x]] as x approaches 0 is DNE. For that matter, that function does not have a limit on any integer, but it does have limits on anything that isn't a whole number. There IS a limit at .1 and pi and 22/7 and 1.5 and 2.1 etc, but not at any whole number. I shouldn't have to explain why but I will if you need.
-
I'm in algebra 2
-
That's what you get for being smart
-
3 RepliesWhat's your major?
-
4 RepliesI would like to help you, since I'm in Calculus currently, but we haven't got to that point in limits yet.. either that, or I can't translate the problem properly... could you provide a picture of it? Just take a pic, upload to imgur or something then copypasta photo link into top bnet edit box.
-
FST sucks.
-
1 ReplyIn my calc class last year we started with limits....annoying stuff but they aren't too hard.
-
1 ReplyTalking Calc 2 and enjoying it.
-
2 RepliesNot as much as your mum! [spoiler]hurhurhurhuehuehuehuehue[/spoiler]
-
1 ReplyEdited by Sarah: 9/2/2014 10:15:53 PMNeed help? Ask Wolfram Alpha?
-
This makes me very glad calculus isn't required for my college curriculum...algebra was enough of a bother to learn in high school.
-
I'll be learning that stuff this year. :3
-
I have to do this stuff this year too. Ugh, I am not looking forward for school. Hope you get it soon ;)
-
4 RepliesYou blow.
-
7 Replies1. Find out where the tutors are at your college and have them help you. 2. I remember some of Derivatives and Integers, but that problem looks just atrocious.
-
1 Replymister math pls
-
1 ReplyOnly a simpleton can't understand basic mathematics.
-
2 Replies>Looking for help on homework
-
14 Repliescalculus is so -blam!-ing easy, what is wrong with you?
-
So does your mom. OOOOOOOOOOOHHHHHHHHH! Get REKT M8! :3
-
5 RepliesWell this doesn't help my thoughts about calculus. Good thing I enjoy problems.
-
Try 20 problems of a similar magnitude :I
-
1 ReplyFirst off.... Learn to spell Calculus