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Limits
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Questions (828)
finding limit using epsilon and delta of lim x->2 x^3-3x+7=9..plz anyone solve it for me....
4 answers
asked by
Yashna Islam
902 views
Find the lim x->infinite (x/[3x+5]) where [] denotes the greatest integer function use the squeeze theorem.
3 answers
asked by
jeff
538 views
The table below gives selected values of a twice differentiable function f(x)
x|. -7. -6. -4. -2. f(x)|. 0. -1. -2. 0 f'(x)|. 3.
3 answers
asked by
Kentyn Kai
2,029 views
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)
3 answers
asked by
Anonymous
2,031 views
solve 3n^2-5n+4/4n^2+7n-1 as n approaches infinity
3 answers
asked by
Sodiq
515 views
Evaluate the lim
a. lim x--> 64 (cube root x-4/x-64) (∛x-4)/(x-64) -> 0/0 so then let cube root x = u u-4/u^3-64 u-4/u^3-64 =
6 answers
asked by
Marc
1,959 views
lim
x → ∞ tan−1(x7 − x9)
3 answers
asked by
kirsten
4,046 views
(a) By graphing the function
f(x) = (cos 2x − cos x)/x2 and zooming in toward the point where the graph crosses the y-axis,
3 answers
asked by
Anonymous
4,481 views
1.The efficiency of an internal combustion engine is:
efficiency (%) = 100 [1 - (1/(x/y)^c)] where x/y is the ratio of the
3 answers
asked by
Anonymous
913 views
assume that f(x) is everywhere continuous and it is given to you that f(2)=-7 and
lim (f(x)+7)/(x-2)=8 x➟ 2 it follows that y =
4 answers
asked by
william
131 views
Which would be the best option for finding the limit?
lim (1-2x-3x^2)/1+x x->-1 A.Direct substitution B.Dividing out technique
3 answers
asked by
Sade
664 views
Find numbers a and b such that:
lim (sqrt(ax+b)-9)/x =1 x->0
3 answers
asked by
Hai
2,209 views
lim
t→0 √a+t-√a-t t for a > 0
3 answers
asked anonymously
13 views
lim x->16 4- sqrt(x) / x-16
3 answers
asked by
Marelis
1,326 views
Consider the function f(x)=(4^x−1)/x.
(a) Fill in the following table of values for f(x): x= -0.1 -0.01 -0.001 -0.0001 0.0001
3 answers
asked by
Abi
980 views
Find the limit for the given function. lim t-->0 (sin(8t))^2/t^2
3 answers
asked by
Zoey
601 views
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
3 answers
asked by
Anonymous
878 views
What is the lim as x approaches 2 (-x^2 - 4x)
3 answers
asked anonymously
18 views
find the limit using l'hospital's rule
lim x-->negative infinity (x ln(1-1/x)
3 answers
asked by
Katy
764 views
The interval [0,5] is partitioned into n equal subintervals, and a number xi is defined to be the left-hand endpoint of the i^th
3 answers
asked by
Lolie
463 views
Show, using the properties of limits, that if lim x-->5 f(x)=3 then lim x---->5 x^2-4/f(x)=7
3 answers
asked by
Morris
1,435 views
If f(x) is continuous on the interval [4, 7], how many of the following statements are true?
A. f(x) has a maximum value on [4,
2 answers
asked by
Billy
993 views
Evaluate the limit.
lim x → 1 ln x/sin 5πx
3 answers
asked by
TayB
2,530 views
Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it.
lim x→3
3 answers
asked by
TayB
879 views
Use graphing utility to graph function and estimate the limit. Use a table to reinforce your conclusion. Then find the limit by
12 answers
asked by
Dameon
1,545 views
Limit as x approaches zero of (sinx-(x^3/6)/x^5)
3 answers
asked by
claire
430 views
Evaluate the limit. as x approaches infinity, lim sqrt(x^2+6x+3)-x
3 answers
asked by
Nathan
2,215 views
What is the limit (as u--->2) of square root(4u+1)-3/u-2.
I got 1 as an answer, but I want to check if that's right. I heard it
5 answers
asked by
Ezra
1,683 views
Find the limit
lim x->2 (2x^2 +1)/(x^2 + 6x -4)
3 answers
asked by
Nate
804 views
the limit represents the derivative of some function f at some number a. state f and a.
lim (sin(pai/2 + t)-1)/t t->0
2 answers
asked by
Lee
1,170 views
Find the limit
lim as x approaches (pi/2) e^(tanx) I have the answer to be zero: t = tanx lim as t approaches negative infi e^t =
3 answers
asked by
NY-Calc
2,636 views
A state charges polluters an annual fee of $20 per ton for each ton of pollutant
emitted into the atmosphere, up to a maximum of
4 answers
asked by
rosie
2,551 views
Use a table of values to estimate the value of the limit.
lim (tan 3x/tan 5x) x--> 0 I have no clue what to do. Could someone
2 answers
asked by
CMM
1,279 views
Our professor wants us to evaluate the limits analytically without using a table or a graph, and if it doesn't exist we must
10 answers
asked by
Anna
1,173 views
Use the following formula for the sum of the cubes of the first integers to evaluate the limit in part (a).
1**3+2**3+...+n**3=((
5 answers
asked by
Sarah
2,050 views
The limit represents the derivative of some function f at some number a. Select an appropriate f(t) and a.
lim_(t->1)(t^3+t-2)/(t
3 answers
asked by
isha
1,415 views
Evaluate the limit using L'Hospital's rule if necessary.
lim as x goes to +infinity x^(6/x)
3 answers
asked by
<3
1,444 views
just wondering if someoen could help me with this limit..:
lim arctan[(x^2 - 4)/(3x^2-6x)] x->2
4 answers
asked by
thomas
1,412 views
Find the indicated limit
lim 3x^2 + 7x -2 / 3x^2 - 4x + 2 x--> 1
4 answers
asked by
Mary
949 views
Evaluate the limit, if it exists.
lim (sqrt(x+2) -3)/(x-7) (x -> 7) I tried multiplying the numberator and denominator by the
4 answers
asked by
Jessie
1,206 views
Find the limit of the sequence whose general term is a sub n = 1 - 3n/ 4 + n. (5 points) I got Does not Exist. But I think it is
3 answers
asked by
Linda
1,167 views
lim
x->0 (e^2x-1)/(e^x-1) I know that the answer is 2, but how would I get 2?
3 answers
asked by
jer
560 views
Evaluate the limit of (x^1/6 -1) / (x^1/3 -1) as x approaches 1 by using a change of variable
1 answer
asked by
Mark
447 views
If f(x) = (x+1)/(x-1), what is:
i) lim f(x) as x approaches 1 ii) lim f(x) as x approaches ∞ My answer: i) lim f(x) as x
3 answers
asked by
NR
564 views
graph the function and use graph to find the indicated limit
f(x) = 7e^x, Lim x --> 0 F(x)
2 answers
asked by
nick
1,117 views
Describe in words the long run behavior as x approaches infinity of the function
y = 6x^6 + (4x^4/x^-9) -9x^7+3 I know y goes to
2 answers
asked by
Tyler
1,044 views
For which of these functions f(x) does limit as x approaches negative infinity f(x)=2
A. (x-2)/(3x-5) B. 2x/sqrt(x-2) C.
3 answers
asked by
Sarah
665 views
Find limit as x approaches 5 (x^2-3x-10)/(x-5)
A. 2 B. DNE C. 0 D. 7 E. None of these
3 answers
asked by
Anonymous
317 views
Limit as x approaches (pi/2)^- of (x-pi/2)*secx
3 answers
asked by
T.J
722 views
If limit as delta x approaches 0 of tan(0+Δx)-tan(0)/Δx =1
which of the following is false: d/dx [tanx]=1 the slope of y =
2 answers
asked by
lisa
1,019 views
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Parent Categories (16)
Algebra
Algebra or Calculus (depending on the level of the audience)
Analysis
Arithmetic
Calculus
Calculus and Analysis
Equations
Functions
Math
Mathematical Formulas
Mathematics
Numbers
Polynomial functions
Pre-Calculus
Probability and Statistics
Trigonometry