
Digital Circuits
which is the primary purpose of a resistor in series with a led being driven by a flipflop a. Limit voltage b. Limit current c. Limit speed d. Limit power
asked by Makaila on May 31, 2015 
calculus help please
hi what is lim as x reaches one of the function x/LN(x) is it one or does the limit it not exist. hi what is limit as x reaches one of the function x/LN(x) is it one or does the limit it not exist. Have you tried graphing it? That will tell you if the
asked by Anonymous on December 2, 2006 
Calculus (lim)
consider the statement lim x³6x²+11x6 / x1 = 2 x>1 Using the definition of the limit, state what must be true for the above limit to hold, that is, for every ..., there is ..., so that.... Use a specific function and limit not just f and L. Verify
asked by Tommy feels dumb on May 7, 2014 
Calculus; Limits
Evaluate limit, x > a, [(x + 4a)^2  25a^2] / [x  a] My work: = limit, x > a, (x^2 + 8ax + 16a^2  25a^2) / (x  a) = limit, x > a, (x^2 + 8ax  9a^2) / (x  a) = limit, x > a, (x + 8a  9a^2) / (a) = (a + 8a  9a^2) / (a) = 9a^2  8a + 1 Textbook
asked by Anonymous on April 15, 2008 
Calculus
HELP....last question SOS HELP Consider the statement lim X>1 X©ø6X©÷+11X6 / x1 = 2 USING THE DEFINITIONS OF THE LIMIT STATE WHAT MUST BE TRUE FOR THE ABOVE LIMIT TO HOLD, THAT IS, FOR EVERY ¡¦, THERE IS ..., SO THAT¡¦. Use a specific function
asked by Ellen D on May 7, 2014 
calculus question ?
I just can't wrap my head around this. I don't know if this is true I just came to conclusion with this if the limit of x> +/inf = L (if the limit of x going to pos/neg infinity gives you a number L) does that mean that L is a horizontal asymptote ? if
asked by AMELIA on May 14, 2016 
Math
(a) Find the number c such that the limit below exists. Limit as x goes to 2 of: x^2+cx=c3/x^2+2x (b) Calculate the limit for the value of c in part (a).
asked by Andrew on October 24, 2012 
calculus verify answer
Evaluate the limit: Limit as x approaches 6 from the right: Sq.root of (x  6). I know the limit is 0, but how do I show this? Thanks in advance.
asked by Anonymous on June 15, 2010 
calculus
(a) Find the number c such that the limit below exists. Limit as x goes to 2 of: x^2+cx=c3/x^2+2x (b) Calculate the limit for the value of c in part (a).
asked by Andrew on October 24, 2012 
calculus
how do i get the answer for this limit limit x to 0 (4^2x1) without using direct substitution my work so far is limit x to 0= (4^2x1) = (4^2x/4^1) is it correct?
asked by Anonymous on January 5, 2017 
Math
So I just have basic questions about limits which I just need to clear up. So when I'm solving for a limit , when the greater exponent is on the top of the fraction ex: x^2+2x/x+1 then the limit will always =infinity? And how do u know when a limit = 0 ? I
asked by Maya on March 8, 2016 
Calculus
Hi! My question is: Given that f is a function defined by f(x) = (2x  2) / (x^2 +x  2) a) For what values of x is f(x) discontinuous? b) At each point of discontinuity found in part a, determine whether f(x) has a limit and, if so give the value of the
asked by Hillary on September 24, 2009 
limit from graph
How do I know if the limit of a function exists or not from that function's graph. Thanks. It the graph of a function becomes straighter at + and infinity, it means that the function behaves linearly in the limit. However there may be other types of
asked by Jen on December 8, 2006 
math
How to solve for delta using trig functions? i.e. cosine sine tangent secant Thank you I'm not sure what delta you're referring to. Could you please elaborate some for us. What is it you're trying to do with the trig funtions? the problem is.. limit sec
asked by Kali on September 6, 2006 
math
can someone please explain this problem? (> is an arrow) assume that limit x> 4 f(x)=0 and limit x> 4 g(x)=3 1. limit x> 4 (g(x)+3
asked by alice on September 3, 2009 
Math
limit of (x,y)>(1,0) of ln(1+y^2/x^2+xy)) Find the limit, if it exists, or show that the limit does not exist.
asked by Ms. Sue Please help! on November 8, 2012 
math
thanks for the explanation of limit, but i want someone to help check out this problem for me lim x>3 (x^2  x  12)/ (x  3) i got 5 as the answer okay, so i cant use substitution. i factor the (x^2  x  12) and got (x  4) and (x + 3) [(x  4)(x + 3)]/
asked by glen on July 8, 2007 
Calculus
True or false. 1. If f(x) has a vertical asymptote at x=a, then the limit of f(x) as x > a from the left is negative infinite and the limit of f(x) as x> a from the right is positive infinite. I think this is true. Take for instance, a rational
asked by Anonymous on August 26, 2015 
12th Calculus
1. Explain why the function f(x)=(x^24)/(x2) is not continous on [0,3]. what kind of discontinuity occurs? 2. use areas to show that integral sign with the upper limit of 3 and a lower limit of 0 (x^24/x2)dx=10.5 3. use the area to show that intergral
asked by may on December 10, 2008 
Integration?
Sorry, i have a load of questions on integration... thanks for any help provided! Evaluate the integrals: limit 0 to pi/4 ∫ [sec^2x]/[5+tanx] dx limit 0 to pi/6 ∫ [3cos3x]/[3+sin3x] dx limit 0 to 3 ∫ [2x1]/[x^2x+1] dx
asked by Arisa on June 19, 2009 
Calculus
please help me...for the power series summation of n^4x^n/2(n1)factorial....find the radius i am guessing the radius is either x or x/2 but i am still not sure..CAN someone help me plz? PLZ HELP ME...i don't know where to start Take the ratio of two
asked by Maria on May 7, 2007 
Calculus
The area A of the region S that lies under the graph of the continuous function is the limit of the sum of the areas of approximating rectangles. A = lim n → ∞ [f(x1)Δx + f(x2)Δx + . . . + f(xn)Δx] Use this definition to find an expression for the
asked by christina on November 24, 2013 
Calculus Limits
Question: If lim(f(x)/x)=5 as x approaches 0, then lim(x^2(f(1/x^2))) as x approaches infinity is equal to (a) 5 (b) 5 (c) infinity (d) 1/5 (e) none of these The answer key says (a) 5. So this is what I know: Since lim(f(x)/x)=5 as x approaches 0,
asked by Anonymous on March 2, 2019 
English
1. Yes, that’s a good argument, but there needs to be a limit to how much money is awarded.  Is 'there needs to be a limit' grammatical? What toehr expressions can we use instead of it? 2. There is a limit to how much money is
asked by rfvv on February 2, 2017 
Calculus
1. Evaluate the function at the given numbers (correct to six decimals places). Use the results to guess the value of the limit,or explain why it does not exist. F(t)=( t^(1/3)  1)/(t^(1/2)  1) ; t= 1.5,1.2,1.1,1.01,1.001; The limit of F(t) as t
asked by Anonymous on September 26, 2014 
Calculus
I am maybe overthinking this, but what is the lim as n> infinity of (n+1)/(n+2) ? I am trying to use the ratio test to find interval of convergence for the infiinite series (n/n+1)((2x)^(n1)) so i did the limit of (n+1)/(n+2) but i am wondering if
asked by Luma on October 20, 2012 
Calculus
i was just wondering if the limit of a funtion exists as it approches a value if both the right side limit and the left side limit both equal the same infinity ( postive inififnty for both sides, or negative infinty for both sides). i know that if one side
asked by Pria on February 18, 2012 
psychology
The first year after the speed limit was reduced to 55 mph was the first year since there was a federal speed limit that no one in the United States who was observing the speed limit died in an auto accident. What does this prove?
asked by jenna on March 4, 2013 
Statistics
A breathalyser test is used by police in an area to determine whether a driver has an excess of alcohol in their blood. The device is not totally reliable: 7 % of drivers who have not consumed an excess of alcohol give a reading from the breathalyser as
asked by John on May 20, 2016 
physics
speed limit on freeway is 36 m/s and speed limit on service drive is 9 m/s. Mr. Scotts focus has a mass of 900 kg. Since friction depends on so many factors such as the condition of the vehicle and direction of wind, the civil engineer neglects it. 1. How
asked by sani on July 12, 2015 
Art
I urgently need you to revise these sentences. Thank you. 1) You can cheat by conceiling pieces of paper full of information in your pencil case. 2) you can take a picture of your exam questions and email it to a friend 2) you can instant message homework
asked by John on May 30, 2012 
Calculus
Our professor wants us to evaluate the limits analytically without using a table or a graph, and if it doesn't exist we must describe the behavor near the limit point. I'm not sure how to evaluate each side of a limit separately without looking at a table
asked by Anna on September 18, 2010 
math
1. Define what is meant by the limit of a series. Please try to explain in words more than symbols. The limit is the result you would get by adding up an infinite number of terms of the series. The larger the number of terms that you add, the closer you
asked by capecod on August 5, 2007 
calculus help again
if f'(x)=cos x and g'(x)=1 for all x, and if f(0)=g(0)=0, then the limit x>0 fo function f(x)/g(x)= okay, so f(x)=sinx g(x)=x and the f(0)=g(0)=0 is also satisfied and equals o. so the limit x>o of sinx/x= is the answer nonexistent according to the
asked by david on December 7, 2006 
AP Stats
I generally know how to use the normalcdf function on my calculator, but how to I find the area under a normal curve if there is no lower limit or no upper limit? For instance, we are required to use a calculator on this problem: Find the area under the
asked by Emily on September 13, 2010 
calculus
Evaluate these limits. (Enter answer as a decimal. Enter INF if the limit is +∞; INF if the limit is −∞; and DNE if the limit is neither ±∞ and does not exist.) (a) limx→04+x−−−−−√−2x=  sin responder (b) limx→0tan(2x)sec(3x)x
asked by JuanPro on August 12, 2015 
Evaluating Limits
Evaluate lim x/((x+2)^2  4) as x> 0 or state that the limit does not exist. My book said I can substitute 0 into the equation. I did that and came up with ____0_____ (0+2)^2 4 which simplifies down to ___0___ which = _0_ which = _0_ = 0. 2^2  4 44 0
asked by Tabby on April 27, 2012 
Calculus. Limits. Check my answers, please! :)
4. lim (tanx)= x>pi/3 (sqrt3) 1 (sqrt3) ***1 The limit does not exist. 5. lim x= x>2 2 ***2 0 1 The limit does not exist. 6. lim [[x]]= x>9/2 (Remember that [[x]] represents the greatest integer function of x.) 4 5 ***4.5 4 The limit does not
asked by Samantha on October 6, 2013 
calculus
The question I'm having problems with is If f(x)=3x^2+7x+2, find f'(4) , using the definition of derivative.f'(4) is the limit as x> ________ of the expression __________________. The value of this limit is _________________. I've got the first part that
asked by Ron on January 27, 2012 
physics
what is the meaning and significance of the elastic limit and why it should be avoided? The elastic limit is the maximum deformation a material can go to, after that, structural changes occur, and it yields as if it were a plastic. Many structural failures
asked by Katrina on October 25, 2006 
math
Find the absolute error, the upper limit and lower limit for 8 h, Least unit of measurement= 1h Absolute error =1/2 of 1 h = 0.5 h Upper limit = 8+0.5 = 8.5 h Lower limit = 8  0.5 = 7.5 h
asked by Bernard on August 30, 2016 
Calculus limits
f(x) = x + 7 if x < or equal to 5 F(x) = 7 if x >5 what is the limit as x is approaching 5 from the left side????? I know that the limit as x approaches to 2 does not exist and that the limit as x is approaching 5 from the right side is 7
asked by Ethan on April 15, 2008 
math
how is the limit of x^2/(1cos^2(x)) as x goes to 0 is 1. I know how to show this using l'hopital rule. But can you show this using the rule that limit of (1cosx)/x=1 as x goes to 0 and limit of sinx/x=1 as x goes to 0
asked by flame on September 20, 2010 
Calculus
i was just wondering if there was a difference between infinty and indetrminant. my freind said there the same thing. But i thought that for example if you are given a limit for a function, by direct subsitution you find that answer is infity. the
asked by Pria on February 20, 2012 
Calculus
i was just wondering if there was a difference between infinty and indetrminant. my freind said there the same thing. But i thought that for example if you are given a limit for a function, by direct subsitution you find that answer is infity. the
asked by Pria on February 18, 2012 
Calculus
Could someone please help me with these questions;I was having trouble with these four questions. Evaluate each limit, if it exists, using any appropriate technique. 1.) The limit as u approaches 4; u^216/u^364 2.) The limit as x approaches 1; x^3+
asked by Kenny on February 9, 2010 
Calculus
Work out the problem and explain your steps as you go please! 1. Find the limit by numerical evidence of limx >4 x3+4x27x5 2. Find the limit of limx>9 x281x+9. 3. Find the limit of each of the following: a. limx>0 x+4x2x b. limx>0 x3+51 x217
asked by Lexi on May 16, 2012 
Six Sigma
Period Cycle Time 1 45 2 33 3 44 4 30 5 51 6 47 7 39 8 34 9 69 10 43 11 29 12 38 13 45 14 49 15 73 16 38 17 50 18 40 19 57 20 36 21 31 22 46 23 40 24 51 25 48 26 37 27 42 28 50 Calculated RBar: Upper control limit for the range: Upper control limit for
asked by Dave on June 25, 2012 
Calculus 3
Find the limit, if it exists, or show that the limit does not exist. lim of x+y/y^2x^2 as (x,y) approaches the point (1,1).
asked by Anonymous on March 4, 2012 
Math
Evaluate the limit using the appropriate Limit Law(s). (If an answer does not exist, enter DNE.) lim t → −1 (t2 + 1)^4(t + 3)^5
asked by Miguel on April 21, 2019 
Calc
Express the integral as a limit of Riemann sums. Do not evaluate the limit. ∫_1^3 x/(2+x^5) Ans: lim(n→∞)∑_(i=1)^n ?
asked by Brad on December 12, 2009 
Calculus 3
Find the limit, if it exists, or show that the limit does not exist. lim of x+y/y^2x^2 as (x,y) approaches the point (1,1).
asked by Anonymous on March 2, 2012 
Calculas
I stumble a question I cannot answer please help up. Find value of lower and upper limit of k for equation: (3x^35)/x^2 dx = 10 limit: k , k
asked by Mike on May 9, 2010 
Calculus
f(x) = {x^3  1, x> or equal to 1 {2x,x1 f(x) What steps do I follow to solve the limit of the piecewise function?
asked by Billy on September 18, 2008 
math
How do you find the definite integral of an absolute function? ∫_0^32x3 lower limit= 0 upper limit = 3
asked by Stephen on February 12, 2009 
Calculus
Find the limit Limit as h approaches 0 of : SqRt(4+h)2 ____________ h by relating it to the derivative. (Indicate reasoning.)
asked by Kristyn on October 8, 2008 
math
Let f(x) = 0 if x < 4 5 if 4 ≤ x < 1 4 if 1 ≤ x < 5 0 if x ≥ 5 g(x) = ∫ [upper limit x, lower limit 4] f(t)dt Determine g(5), g(−3), g(0), and g(6). Also, the absolute maximum of g(x) occurs when x = ? and and is the value ?
asked by Quay on April 17, 2019 
math
Evaluate the integral upper limit pi and lower limit 7pi/2 of (1cos2tdt)/2
asked by gita on September 10, 2013 
Calculus
Give an example of a function f which is defined at c which limit as x approaches c of f(x) exists, but that limit does not equal f(c).
asked by Anonymous on September 4, 2010 
calculus
The limit as x approaches 0 of ((4^x)1)/x The limit above represents the derivative of some function f(x) at some number a. Find f and a.
asked by Logan on September 16, 2011 
calculus
Find the definate integal (upper limit 1, lower limit 0) (74x)^2dx
asked by Roy on October 10, 2013 
algebra 2
sigma upper limit 28 algebraic expression (8i13) lower limit 1 index=i
asked by kathy on April 6, 2014 
math
Evaluate the integral upper limit sqrt11 and lower limit 1 of (s^2 + sqrt 5)/ s^2
asked by vishal on September 10, 2013 
Math  PLEASE HELP
Can someone help me answer this? Determine F ' (x) and F ' (1) if F(x) = integral sign lower limit = 4, upper limit = x 4t^10 (2 t^(1) 0 + 8 ln t) ^4 dt a) F ' (x) = b) F' (1) =
asked by mark on May 20, 2013 
Limit of Sequence
I need help finding the limit of the following sequence or determining that the limit does not exists {csc^(1) 11n}
asked by Kate on May 7, 2015 
Math
Can someone help me answer this? Determine F ' (x) and F ' (1) if F(x) = integral sign lower limit = 4, upper limit = x 4t^10 (2 t^(1) 0 + 8 ln t) ^4 dt a) F ' (x) = b) F' (1) =
asked by mark on May 19, 2013 
Calc 2
I need help finding the limit of the following sequence or determining that the limit does not exists {csc^(1) 11n}
asked by Kate on May 8, 2015 
math
Can someone help me answer this? Determine F ' (x) and F ' (1) if F(x) = integral sign lower limit = 4, upper limit = x 4t^10 (2 t^(1) 0 + 8 ln t) ^4 dt a) F ' (x) = b) F' (1) =
asked by mark on May 19, 2013 
Definite Integral
Calculate the following integral: upper limit: 1 lower limit: 2 ∫ (5x + 3) / (x^2 + 4x + 7) dx Do I do a polynomial division for this one? Thank you
asked by Paul on September 15, 2012 
integral calculus
Evaluate the following intergal: integral of [Mvdv] with upper limit 'v' and lower limit 'u'
asked by ......................................... on July 1, 2011 
math
Evaluate definite integral of (2x+2)(x^2 + 2x 5)^5dx upper limit 2 and lower limit 1
asked by ann on December 15, 2013 
Calculus
Another one I'm not sure about is the limit as x approaches infinity of (x^2)/lnx I took the derivative of the top and bottom and got 2x/(1/x) which is the same thing as 2x^2. Can I keep going or do I just say that the limit does not exist?
asked by Jasmine on March 30, 2012 
Calculus Area between curves
Evaluate the definite integral: sqrt(82x) lower limit=7 upper limit=0 I got (1/3)(82x)^(3/2) and it was wrong. Please Help! Thanks in advance!
asked by Kelly on November 22, 2013 
Calculus 2
If n is a positive integer, prove that integral[(lnx)^ndx=((1)^(n))*n!](lower limit=0, upper limit=1) Thanks Again,
asked by Hector on July 23, 2008 
Calculus Fundamental Theorem
Evaluate the definite integral. function: x+13 with respect to variable x lower limit:0 upper limit:22
asked by Max on November 20, 2013 
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+5x17 / 5x^3+12x^2+21
asked by Brian on April 26, 2011 
Calculus plz help integral
Find the integral of §x^1/2.e^xdx at upper limit of 1/2 and lower limit of zero..show work plz
asked by Collins on October 26, 2015 
Calculus
Use your graphing calculator to evaluate limit as x goes to infinity of x^(1/2x) I graphed it but couldn't figure out the limit. Answers: 1) 1 2) e/2 3) pi 4) 0
asked by Kait on December 22, 2017 
english
Many american are liveing beyond their means by abuseing thier credit cards. You concider their credit limit as another sourse of income and charge up to the limit then they had to pay enormous finance charges evry month because they have run their credit
asked by tom on May 17, 2010 
calculus
What analytic method steps are required to find the limit of cos x1/2x^2 ? Limit greater than 0. Estimating 0.25 but stalled ....
asked by George on September 9, 2010 
calculus
What analytic method steps are required to find the limit of cos x1/2x^2 ? Limit greater than 0. Estimating 0.25 but stalled ....
asked by George on September 9, 2010 
Calculus (Derivatives)
Show the steps to get the derivative function of 500/x by evaluating the limit. By limit, they are referring to the equation, lim h > 0 (f(x + h)f(x))/h
asked by Mishaka on November 9, 2011 
Calculus
lim (x^31)/(x^3+2x^2y+xy^2x^22xyy^2) (x,y)>(1,0) alright i approached this at y=0. and got the limit as 3. where else can i approach this from to see if the limit really exist which im hoping it doesn't. i tried y=x1 and that was a mess and i also
asked by Bryant on February 28, 2012 
calculus
Find the definate integal (upper limit 1, lower limit 0) (2x^24x6)dx
asked by brown on October 10, 2013 
integral calculus..
Evaluate the following integral: çMvdv , with upper limit 'v' and lower limit 'u'
asked by ... on June 30, 2011 
Math Help Plz
By graphing estimate to two decimal places the following limit.What is the limit of f(x)=(1+x)^(1/x)as x approaches 0
asked by Shayna on September 6, 2012 
Calculus
Evaluate the following limit. lim e^(tanx) as x approaches the righter limit of (pi/2)
asked by Sckricks on October 14, 2013 
Maths
Definate intigral of Mvdv where upper limit is v and lower limit is u
asked by Kappu on April 17, 2018 
math
find dy/dx y= integral upper limit tanx and lower limit 0 of dt/1+t^2
asked by vishal on September 10, 2013 
math
Find the exact value of integral t^2(2)^(t^3). Upper limit is 1 and lower limit is 0.
asked by Carl on September 9, 2018 
Math
Find the Limit Lim x5/ (1/x)(1/5) x>5 can I assume that 1/x is going to infinity so (1/x) is zero? so then I will be left with: 55/ (1/5) 0/ (1/5) =limit is 0?
asked by SC on February 2, 2010 
PHYSICS
Evaluate the following intergal: çMvdv , with upper limit 'v' and lower limit 'u'
asked by ... on August 5, 2011 
integral calculus..
Evaluate the following intergal: çMvdv , with upper limit 'v' and lower limit 'u'
asked by .. on June 30, 2011 
math............ pls help fast
Find the limit or show that it does not exist for: Limit as X approached infinity X^43X^2+X  X^3  X + 2
asked by running.from.myself on February 6, 2012 
College math
Highwq curves. If a circular curve without any banking has a radius of R feet, the speed limit L in miles per hour is L = 1.5 aqrt(R) (a) Find the speed limit for a curve having a radius of 400 feet. (b). If the radius of a curve doubles, what happens to
asked by Shin on April 30, 2011 
maths helpppppp me asap plz
if the greatest lower limit and the lowest upper limit of the series 1/n, where n belongs to the set of Natural numbers (N), be a and b respectively, then find the value of (a + b). I need help
asked by sammy0 on September 16, 2016 
math
evaluate the limit as x approaches 0 from the right. of the function xcos(1/x) I know the answer is O but I am not sure as of my reasoning. I just that that since cos(1/x) is being multiplied by a number approching 0 that the whole limit would be o.
asked by rolloo on August 17, 2014 
math
the limit of cuberoot((3x^3+5x+2)/(x^21)) as x approaches 3 is the problem. how could (3x^3+5x+2) so it would be factored out with denominator? thanks! If you read the answer I gave for the previous question, then you can take the limit inside to get
asked by . on September 3, 2006 
Enlish
In revising his essay, Silvio realizes that there are some paragraphs in which the topic sentence doesn't support the thesis. What can he do to correct this? A. Add transitions where needed B. Revise his thesis to include all the points made by the
asked by feecan on February 9, 2018 
Enlish
In revising his essay, Silvio realizes that there are some paragraphs in which the topic sentence doesn't support the thesis. What can he do to correct this? A. Add transitions where needed B. Revise his thesis to include all the points made by the
asked by feecan on February 11, 2018