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July 31, 2014

Search: Math-Limits

Number of results: 90,708

Math
I'm in Calculus AP and we are learning about limits. I'm having trouble with finding limits algebraically. So here's a sample that you can use to help explain this to me. Find the limit of lim x (arrow to the right) 1 x-1/x(squared)-1. Please help!
September 5, 2011 by Michael

Math Limits
(x^n-1)/((x-1) )=(x-α^1 )×(1-α^2 )×………..(x-α^((n-1)) ) How do we prove that n = the multiplication of the second term using limits and l'hopital's rule.
February 28, 2013 by Blah

Calculus
We are doing limits in Calculus, but now we are doing trig limits too and i do not get how to do any of them. For example ones like this, how do you do them? sec (x-1) / (x sec x) x approaches 0 ((3 sin (x)) 1 - cos(x)) / (x^2) x approaches 0 (sin (2x)) / (sin (3x)) x ...
September 28, 2008 by Michael

calculus (limits)
Use limits to explain why f(x)= (7-3X)/(X+9) has a vertical asymptote.
January 21, 2012 by k

Statistics
Multiple Choice Which of the following statements is true about the 95% confidence interval of the average of a sample? A) 95 of 100 avgs of samples will be within the limits of the confidence interval. B) There is a 95% chance the avg of the population to be within the limits...
July 26, 2013 by Andrew

CALC-LIMITS
F(X)= x-2/(x^2-4) is continuous at x=1 and why as limits approach from 1+ and 1-
December 19, 2012 by daryl

consumer math
amy miller's insurance policy has a $218.00 premium for 25/100 bodily injury limits and $25,000.00 property damage limits. the collision premium is $74.00. amy's driving-rating factor is 2.4. what is her annual premium?
February 25, 2013 by dylan

Calculus please help!!! double integral
Combine the following two integrals into one by sketching the region, then switching the order of integration. (sketch the region) im gonna use the S for integral sign..because idk what else to use. SS6ycos(x^3-3x)dxdy+SS6ycos(x^3-3x) And the first integration limits for x are...
March 22, 2012 by Sean

Maths Calculus Derivatives & Limits
Using the definition of the derivative evaluate the following limits 1) Lim h---> 0 [ ( 8 + h )^1/3 - 2 ] / h 2) Lim x ---> pi/3 ( 2cosx - 1 ) / ( 3x - pi)
October 25, 2011 by Yousef

double integrals
Combine the following two integrals into one by sketching the region, then switching the order of integration. (sketch the region) im gonna use the S for integral sign..lol SS6ycos(x^3-3x)dxdy+SS6ycos(x^3-3x) And the first integration limits for x are between -1 and y, for y ...
March 21, 2012 by Mary

Calculus
TWO examples of each of the following: two sided limits and theorem on limits (SUM, difference, product, quotient, nth root, ).
August 29, 2012 by Anne

Maths (limits)
how do i evaluated these limits: lim x --> 3 ((square root of x^2 +16)- 5)/(x^2 - 3x) lim x--> to infinity (2+ 100/x)
February 17, 2010 by Ren

Calculus
TWO examples of two sided limits and each theorem on limits.
August 29, 2012 by Nicole

Legal Environment of Bus
Ethics Question (Legal Environ of Bus)? Various industries have lobbied for legislative restrictions on tort liability. The nuclear power industry has long been protected by a statute that limits its upper-dollar liability in the event of a serious accident. Many companies in ...
March 4, 2012 by shirley

Absolute Value and Limits
solve for limits of 1+ and 1- for this function: (x^2 + abs (x-1) - 1)/ abs (x-1) i dont know how to simplify abs. value expression times polynomial. can someone please help.
March 13, 2013 by Angie

stats
4. Data from the 2008 General Social Survey (GSS) sample show that the mean number of children per respondent was 1.94 with a standard deviation of 1.70. A total of 2,020 people answered this question. (a) Estimate the population mean number of children per adult using a 90% ...
July 26, 2012 by taylor quenzler

Calculus
Following 2 questions are from a book at a point where L’Hopital’s Rule, Squeeze Theorem etc. have not been discussed and limits (A) and (B) as given below are to be evaluated by simple methods like algebraic simplification etc. 1. Int. of (xlogx)dx from 0 to 1. Indefinite Int...
March 12, 2014 by MS

Calculus
Following 2 questions are from a book at a point where L’Hopital’s Rule, Squeeze Theorem etc. have not been discussed and limits (A) and (B) as given below are to be evaluated by simple methods like algebraic simplification etc. 1. Int. of (xlogx)dx from 0 to 1. Indefinite Int...
March 13, 2014 by MS

Calc Limits
lim (1+x)^1/x. Give an exact answer. x->0 This reads: The limits as x approaches zero is (1 plus x) to the 1 divided by x. The log of each term is (1/x) ln (1 + x) = ln (1+x)/x Using L'Hopital's rule for the limit of f(x)/g(x), the limit if the log is lim f'/g' = lim [1/(1+...
February 16, 2007 by Robert

Statistics
Construct the appropriate control chart for the observations listed below, using 3 sigma limits. Product Number - Number of defects 1 - 3 2 - 3 3 - 6 4 - 5 5 - 3 6 - 5 7 - 2 8 - 2 9 - 3 10 - 4 11 - 6 a. Determine the upper and lower control limits. b. Discuss the chart you ...
January 30, 2009 by Johnny

intro to computers
your boss is considering a BYOB program for your company. he asks you if there are any negatives to such a program. what do you tell him? a.it limits the freedom of the user to access the websites and applications.b.it introduces security and control problems. c. it requires ...
October 30, 2013 by mary

into computers
Your boss is considering a BYOD program for your company. He asks you if there are any negatives to such a program. What do you tell him? A. It limits the freedom of the user to access websites and applications. B. It introduces security and control problems. C. It requires ...
November 20, 2013 by Ava

Math
integral [((log(1+x))/(1 x^(2)))] .... limits: [0,1]
May 20, 2010 by Lalo

math
ingrating e^((-)x^2)in the limits 0 and infinity
April 17, 2011 by sai nishanth

Math - Calculus
how to solve limits?
July 9, 2012 by John

Math - Limits
What is the derivative of f(x) = 10 + sqrt(2x + 32)?
October 13, 2013 by Anonymous

Introduction to computers
Your boss is considering a BYOD program for your company. He asks you if there are any negatives to such a program. What do you tell him? A. It limits the freedom of the user to access websites and applications. B. It introduces security and control problems. C. It requires ...
November 7, 2013 by Lisette

math
what is the horizontal limits of : (10x^3-11x^2-2x)/(7-8x^3)
October 11, 2010 by Marshall Mathers

Math - Limits
Find the derivative of f(x) = 1000 / (0.1x + 1) where 10 <= x <= 70
October 14, 2013 by Anonymous

Calculus (Limits)
Let f be defined as follows, where a does not = 0, f(x) = {(x^2 - 2a + a^2) / (x-a), if x does not = a 5, if x = a Which of the following are true about f? I. lim f(x) exists as x approaches a II. f(a) exists III. f(x) is continuous at x = a. A. None B. I, II, and III C. I ...
October 22, 2011 by Mishaka

Math >> limits
find limit : lim (3sin4x / sin3x ) x--> 0
September 5, 2007 by mo

Math - Limits
N(t) = 100t / (t + 9) where t >=0 Find lim x approaching to infinity N(t)
October 25, 2013 by Jess

Math Exam Review: Limits
Differentiate: y = sin(2x - 1) + cos(x^3) - tan(3x)
June 21, 2008 by Anonymous

math
using limits...finding the tangent line of the square root of x when x=2
September 22, 2011 by tiffany

astronomy
The parallax of the red giant Betelguese is just barely measurable and has a value of about 0.005 arc seconds. What is its distance? Suppose the measurement is in error by + or -0.003 arc seconds. What limits can you set on its distance? 1/0.005 = 200 parsecs. Convert that to ...
April 30, 2007 by rohit

Math
Find lim x->infinity (x^2-1)/x or state that the limit does not exist. I'm not good at all with limits.
October 2, 2008 by House

Math
Find lim x->infinity (x^2-1)/x or state that the limit does not exist. I'm not good at all with limits.
October 2, 2008 by House

math
Construct a frequency polygon distribution using the class limits shown below. 80, 99, 77, 67, 93, 70, 76, 86, 79, 71
November 17, 2012 by ed

Math
Evaluate the triple integral _E (xy)dV where E is a solid tetrahedron with vertices (0,0,0), (4,0,0), (0,1,0), (0,0,4) I just can't seem to find the limits, of x,y and z
April 26, 2010 by Salman

statistics
if i have k = 36.86 +/- 4.78 and v = 113 +/- 9.92 both using 95% confidence limits and no true values of k or v given am i right in saying that accuracy cannot be determined and that v is a more precise measurement my question was to comment on what can be said about the ...
January 18, 2010 by jemmy

statistics
if i have k = 36.86 +/- 4.78 and v = 113 +/- 9.92 both using 95% confidence limits and no true values of k or v given am i right in saying that accuracy cannot be determined and that v is a more precise measurement my question was to comment on what can be said about the ...
January 18, 2010 by jemmy

math
i am wondering if the following answer to my math problem is correct f(x)=x^3-4x-2 [2,3] We are doing limits and are suppose to use the Intermediate value thereom the answer i put was f(2)<o and f(3)>0
January 24, 2008 by rudy

maths
if i have k = 36.86 +/- 4.78 and v = 113 +/- 9.92 both using 95% confidence limits and no true values of k or v given am i right in saying that accuracy cannot be determined and that v is a more precise measurement my question was to comment on what can be said about the ...
January 19, 2010 by lucy

Math - Limits/Derivatives
The demand x is the number of items that can be sold at a price of $p. For x = p^3 - 4p + 400, find the rate of change of p with respect to x by differentiating implicitly.
October 21, 2013 by Cal

limit calc question
2 questions!!! 1. Limit X approaching A (X^1/3-a^1/3)/ x-a 2. LiMIT x approaching 0 (1/3+x – 1/3) /x On the first, would it help to write the denominator (x-a) as the difference of two cubes ((x^1/3 cubed - a^1/3 cubed) second. use LHopitals rule. Take the derivative of the ...
March 2, 2007 by kev

Math-Limits
sqrt(1+tan x)-sqrt(1+sin x) lim all divided by x^3 x-->0
March 5, 2007 by Matt

math
Evaluate the following limits: (I) Lim. (x+1)/[1-sqrt(4+3x)] X >-1 (II) Lim. (2-3x-5x^2)/(1+2x^2) X >Infinite
April 19, 2013 by gibbs

math
Evaluate the following limits: (I) Lim. (x+1)/[1-sqrt(4+3x)] X >-1 (II) Lim. (2-3x-5x^2)/(1+2x^2) X >Infinite
April 19, 2013 by gibbs

math
Evaluate the following limits: (I) Lim. (x+1)/[1-sqrt(4+3x)] X >-1 (II) Lim. (2-3x-5x^2)/(1+2x^2) X >Infinite
April 19, 2013 by gibbs

math
Evaluate the following limits: (I) Lim. (x+1)/[1-sqrt(4+3x)] X >-1 (II) Lim. (2-3x-5x^2)/(1+2x^2) X >Infinite
April 19, 2013 by gibbs

stats
3. The mean family income in Arizona is about $64,750 with a standard deviation (for the population) of $59,750. Imagine that you are taking a sample of 200 randomly selected state residents. (a) What is the probability that your sample mean is between $61,000 and $64,750? (b...
July 26, 2012 by taylor quenzler

Statistics
Can you please help with this question. The only thing that I have come up thus far is that I am using the z critical value because I am estimating a population proportion. Am I on the right track? An important issue facing Americans is the large number of medical malpractice ...
March 25, 2008 by Jim

math
how do you solve: integral:(x-1)sqrt(x) dx There aren't any limits of integration Add the integrals of x^3/2 dx and -x(1/2) dx. Use the rule that the integral of x^n is x^(n+1)/(n+1), where n is any constant.
May 7, 2007 by Aaron

Math
A process for producing electronic circuits has achieved very high yield levels. An average of only 10 defective parts per million is currently produced. 1. What are the upper and lower control limits for a sample size of 100? 2. Recompute the upper and lower control limits ...
December 9, 2010 by jackie

Math
Evaluate the limits lim x^3 + 3/ x->¤ 2x^3 + 4x + 1 lim 1 - cosx / x->o x^2
October 11, 2009 by Beta plus

Calculus/College Algebra
I'm so lost. We're working on limits for this assignment and I get that, but my difficulty lies in breaking down the original problem. The problem is: Find the limit: lim (x->5) The numerator is (the square root of 9-x) -2 and the denominator is x-(the square root of x+20...
February 7, 2007 by Amy

statistics
in certain manufacturing processes parts must be machined tonwithin specified tolerences. the parts must have a mean length of of six inches plus or minus 0.26 inches .A SAMPLING PROCEDURE HAS BEEN ESTABLISHED to determine wether the ten parts are within the specified ...
March 16, 2010 by deedee

math
If 30 samples of 100 items are tested for nonconformity, and 95 of the 3,000 items are defective, find the upper and lower control limits for a p-chart.
August 31, 2013 by Rachael

math
If 30 samples of 100 items are tested for nonconformity, and 95 of the 3,000 items are defective, find the upper and lower control limits for a -chart.
August 31, 2013 by Rachael

Business law
The Supreme Court threw out a $79.5 million punitive-damages award against cigarette maker Philip Morris. The high court voted 5-4 to overturn the jury verdict in the Oregon case, ruling it violated earlier high court decisions on limits to punitive damages. The decision could...
February 23, 2007 by Mike

Math
Use algebra and the properties of limits as needed to find the limit. If the limit does not exist, say so. (→ − ∞)lim: 9x^2+5x-17 / 5x^3+12x^2+21
April 26, 2011 by Brian

Statistical Quality Control /UCL's & LCL's
PLEASE HELP me solve the following problem: A computer diskette manufacturer is concerned that some diskettes have bad sectors that would cause a diskette to hold less information that it was intended to hold. In the past, only 5% of these diskettes have had bad sectors. If ...
February 4, 2012 by Lisa

Statistics- Math
If a specific class in a frequency distribution has class boundaries of 132.5 - 147.5 what are the class limits ?
February 17, 2012 by Kerrin

Math- Ideas only
I need some help on getting ideas for my limits & continuity calculus project! For the limits project: I have to conduct an "interview with a limit" (Q&A format).I have to include factual information like definitions, properties, theorems, etc. I also have to include sketches...
October 19, 2008 by RJ

Math check
While writing an article on the high cost of college education, a reporter took a random sample of the cost of new textbooks for a semester. The random variable x is the cost of one book. Her sample data can be summarized by the following. (Give your answers correct to two ...
June 19, 2013 by TOM95

Math
Use algebra and the properties of limits as needed to find the limit. If the limit does not exist, say so. (X→-∞)lim : 44x^2-12x+82/11x^2 - 35x - 37
April 26, 2011 by West P.

writing
How do performance-enhancing drugs deprive non-users of thier victories? This question seems pretty straight forward. Athletics is about pushing the body to its limits to take on other athletes, nature, or some other physical obstacle. Genetics plays a part in this competition...
September 1, 2006 by Sassie

programming
where are the errors the pseudocode debugging exercise // This application reads student typing test data // including number of errors on the test, and the number // of words typed per minute. Grades are assigned based // on the following table: // Errors // Speed 0 1 2 or ...
September 15, 2013 by Andre

Limits
Lim (tan^2(x)/x) x->0
August 29, 2010 by Vivian

LIMITS
lim [cotx - (1/x)] x-->0
May 23, 2013 by help pls

maths, limits
lim of x to 0 = x^2+1
August 24, 2013 by dlvan

limits
lim as x-> infinity sec^2(1/x)
November 7, 2009 by Reen

Calculus
Find the Limits. lim [t^3 + 3t^2]/[t^3 - 4t^2] t->0
October 8, 2011 by Nemo

Limits
The limit as x approaches 0 of (tan2x)/3x = ?
September 11, 2012 by DuDu

Limits
What is the limit of (sinx)/x As x approaches 2?
September 11, 2012 by DuDu

math
In sample of 1000 TV viewers, 330 watched a particular programme. Find 99% confidence limits for TV viewers who watch this programme .
May 3, 2012 by pankaj

Calculus
Using the first of these limits, find f'(3) if f(x)=4x^2+4x-2
September 3, 2009 by Z32

social studies
what are the limits of the legislative branch
January 26, 2010 by amber

psychology
what is the design, purpose and the limits of an I.Q test?
February 13, 2011 by Tim

Calculus
Evaluate the following limits (x^2 + 2x - 8)/x-2 Lim x->2
April 29, 2013 by Drew

limits
evaluate the limit as x approaches 0 (1/x/-1/sins)
April 30, 2013 by sol

Calculus
Show, using limits, that f(x) = x2 – x + 3, is continuous at x = 2.
March 12, 2014 by Anonymous

STATISTICS
The manager of an accounting office is studying the problem of incorrect account numbers being entered into the computer system and wishes to produce a p chart. A subgroup of 200 account numbers is selected from each day's enteries and checked to determine the number of ...
April 16, 2013 by Bettie

college math
find the integral of x^2 e^-xdx with the limits of negative infinity to zero. so far, I have, lim as t approaches negative infinity of (-e^-x [x(x+2) + 2] from 0 to t does this converge or diverge?
March 9, 2009 by Laura

Math-Statistics
It appears that people who are mildly obese are less active than leaner people. One study looked at the average number of minutes per day that people spend standing or walking. Among mildly obese people, minutes of activity varied according to the N(373, 67) distribution. ...
February 21, 2011 by Kerry

Calculus - Limits
lim x--> 3 (3 - x)/ (x^2 - 9) I know the answer is -1/6, but I can't figure out how to get there.
September 19, 2007 by Jimmy

12th grade
how do you solve limits that have infinities!?
September 2, 2008 by Megan

calculus
Evaluate the Integral ∫1, 0 x^3(1+x^4)^6dx where 1=b 0=a for the limits
April 30, 2011 by noell

Calculus
Find the indicated limits. Lim x-> 1- sqrt 1 - 1/ x-1
June 6, 2011 by Robo

History
The _____ limits the actions of government leaders.
April 6, 2012 by Zach Ketchup

maths
Integrate ( x^2cosx)/(1+sinx)^2 dx with limits form 0 ti pi/4
February 16, 2013 by Anonymous

Calculus - MathMate Please help
I asked this question on last thursday and u told me that the bottom limit for the 1st and the right limit for the 2nd area is missing? The question that i posted had no other information and i dont know why you said that the limits are missing. There is no other limits that ...
November 29, 2010 by K

statistics2
A textbook publisher wants to determine process control charts for the textbook height. The following table shows the first 20 samples of n=4 sample size of the production of the text. Sample - X Bar - Range 1 - 10.01 - .01 2 - 9.97 - .04 3 - 9.98 - .03 4 - 10.01 - .04 5 - 10....
January 30, 2009 by Johnny

calculus - limits
limit as x approaches infinity; tan^(-1) (x^2 - x^4) any help is appreciated =D
October 18, 2009 by Reen

calculus - limits
Does the limit lim 2011t/3-(squareroot)t+9 exist ? t-0
October 4, 2011 by Whitney

maths-urgently needed
Integrate ( x^2cosx)/(1+sinx)^2 dx with limits from 0 to pi/4
February 17, 2013 by Anonymous

History
What limits on national powers can be derived from the tenth amendment?
February 19, 2013 by Vince

Calculus (Limits)
f(x) is a function differentiable at x=1 and f′(1)=1/13. What is the limit of (x^3 - 1)/f(x) - f(1) as x approaches 1?
July 21, 2013 by Drake

statistics
True or False The class interval of 25-29 has real limits of 24.5 and 29.5.
January 1, 2014 by Lyndyc

Limits
Find the limit of sin4x/(sqrt(x)) as it approaches positive infinity.
October 23, 2008 by CJ

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