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Limits
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Questions (828)
If the limit as x approaches 1 for (f(x) - 7)/(x-1)=8,
evaluate the limit as x approaches 1 for f(x)
4 answers
asked by
Anonymous
2,030 views
What is the upper and lower bound of
sin x+2
4 answers
asked by
Max
1,557 views
Given that
lim (4x − 2) = 2 x→1 illustrate Definition 2 by finding values of δ that correspond to ε = 0.5, ε = 0.1, and ε
4 answers
asked by
Claire
5,008 views
Let f be the function defined by f(x)=2x+3e^(−5x), and let g be a differentiable function with derivative given by
5 answers
asked by
Elaine
5,734 views
At what points c, if any, does lim x --> c f(x) exist?
f(x) ={0, x < -1 {x, -1 ≤ x < 0 {1, x=0 {x, 0 < x ≤ 1 {0, x > 1
4 answers
asked by
Gala
3,226 views
Find the constant c so that
lim [x^2 + x + c]/[x^2 - 5x + 6] exists. x->3 For that value of c, determine the limit. (Hint: Find
5 answers
asked by
Blue
4,605 views
2. The slope of the tangent line to the graph of the exponential function y=2^x at the point (0,1) is the limit of (2^x-1)/x as
4 answers
asked by
Anonymous
1,544 views
Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it.
lim x→∞ {(5x
5 answers
asked by
christina
3,580 views
Find lim x->3.5 [[x-2]]/x (Remember that [[x]] is the greatest integer function)
The choices are -1/3.5 1/3.5 0 -2/3.5 Does not
5 answers
asked by
Stephanie
1,889 views
solution for limit as delta x approaches 0 (1-cos4x/1-cos2x)
5 answers
asked by
Anonymous
6,091 views
Find the limit, if it exists. (If an answer does not exist, enter DNE.)
lim x→∞ sqrt(25x^2 + x) − 5x
4 answers
asked by
Anonymous
4,005 views
For which pair of functions f(x) and g(x) below will the lim f(x)/g(x)equal 0
x-infinity f(x) e^x; g(x) = x^3 f(x) x^5; g(x) =
4 answers
asked by
Gary
5,380 views
Find a value of the constant k such that the limit exists.
lim x->1 (x^2-kx+4)/(x-1) Is the answer 5?
4 answers
asked by
George
2,273 views
Let f be a function such that the limit as h approaches 0 [(f(5+h)-f(5))/h]=4. Which of the following must be true?
I. f(5)=4 II.
4 answers
asked by
Anonymous
2,716 views
Consider the function f(x)=(5^x−1)/x.
A) Fill in the table values for f(x): x= -0.1, -0.01, -0.001, -0.0001, 0.0001, 0.001,
3 answers
asked by
Sofia
3,552 views
Consider the function below.
f(x) = [1-(4/x)]^x (a) Use a graph to estimate the value of the limit of f(x) as x approaches
4 answers
asked by
Sahar
2,945 views
If a function f(x) is undefined at x=a, then the limit f(x) must not exist.
True or False?
4 answers
asked by
KK
1,261 views
What is the limit, as x approaches 1, of (sqrt(x) - 1)/(x - 1)?
I need to show work, but I know the answer is 3/2, because I
4 answers
asked by
John
1,057 views
F(x)=(2x-1)/ (|x| -3)
Rewrite f(x) as a piecewise function. Then find the limit as it approaches positive infinity and negative
4 answers
asked by
Anonymous
1,030 views
Let f(x)= lim as h->0 of ((x+h)^2-x^2)/ h. For what value of x does f(x)= 4?
4 answers
asked by
Lindsay
954 views
Find the limit as x approaches infinity.
sqrt(81x^2 + x)− 9x. I've worked this two different ways and have gotten 0 and 1/9,
4 answers
asked by
kelly
2,766 views
Given that the limit as h approaches 0 of (f(6 + h) - f(6))/h = -2, which of these statements must be true?
1. f'(6) exists 2.
5 answers
asked by
Anonymous
992 views
Evaluate the limit using the appropriate Limit Law(s). (If an answer does not exist, enter DNE.)
lim t → −1 (t2 + 1)^4(t +
4 answers
asked by
Miguel
2,972 views
What does lim x-->∞ f(x)/g(x)=0 show?
a) g(x) grows faster than f(x) as x goes to infinity b) f(g) and g(x) grow at the same
5 answers
asked by
Alice
2,948 views
Suppose that
h(x)={x^2-x+5 if x<2 {5 if x=2 {x^3-1 if x>2 Which of the following is equal to 7? I. lim h(x) x->2- II. lim h(x)
4 answers
asked by
Samantha
1,339 views
Evaluate the limit as h approaches zero of
(the cubed root of 8-h)-2/h. Can also be written ((8-h)^1/3)-2)/h
4 answers
asked by
Meera...HELP!!
858 views
How would you find the limit of (secx-1)/(x^2) as x goes to 0 algebraically?
4 answers
asked by
John
892 views
Explain why a limit does not exist when 𝑥 approaches to 2 for 𝑓(𝑥) = √2 − 𝑥
4 answers
asked by
A
1,305 views
If y = 3 is a horizontal asymptote of a rational function, which must be true?
lim x→ 3 f(x) = 0 <<my answer lim x→ 0 f(x) =
4 answers
asked by
Leia
1,621 views
lim x→−12 sqrt(x^2 +25 −13)/x+12
4 answers
asked by
TayB
4,449 views
what is the limit of
arcsinx as x approaches 1 from the left
4 answers
asked by
Ginger
1,228 views
What is the limit as x approaches infinity of a constant? Is it the constant or zero?
Thanks in advance!
3 answers
asked by
Student
1,226 views
Evaluate limit squareroot of (x^4 - 16)/(x^3 - 8) as x approaches 2
4 answers
asked by
victor.m
1,442 views
Use the graph to estimate the limit:
lim x->0 sin(3x)/x When x is in degrees lim x->0 sin(3x)/x = ________ I thought the the
4 answers
asked by
Abi
2,428 views
evaluate the limit
lim x ➟ ꝏ (5x^2+3x)/(7x^4+2x^2+10)^1/2 how would I got about solving this? you can factor out an x on top
4 answers
asked by
william
105 views
If y=3 is a horizontal asymptote of a rational function, which must be true?
lim x→ 3 f(x) = 0 lim x→ 0 f(x) = 3 **my answer
3 answers
asked by
Alisha
813 views
Which of the following shows the correct notation for “The limit of x^2 - 1 as x approaches 3.
A. lim x^2-1 x->3 B. lim3
4 answers
asked by
Iris
1,148 views
a particle moves along x-axis so that its position at any t>=0 is given by x=arctant. What is the limiting position of the
3 answers
asked by
Lily
773 views
what is the limit of x as it approaches 1 when x/ln x?
3 answers
asked by
A
751 views
How do I evaluate lim as h->0 [5((1/2)+h)^4 - 5(1/2)^4]/h
6 answers
asked by
Nick
2,489 views
What value must be defined for f(4) to remove the discontinuity of this
function at x=4? f(x)=(x^2−16)/(x−4) A) 0 B) 4 C) -4
4 answers
asked by
Shawna
1,932 views
If f has domain [0, infinity) and has no horizontal asymptotes, then lim_(x->infinity) f(x) = infinity or lim_(x->infinity) f(x)
3 answers
asked by
Tersa
2,040 views
The limit below represents the derivative of some function f at some number a. State such an f and a.
lim x-->2 2^x-4/x-2
4 answers
asked by
Z32
2,771 views
Find the limit of the function algebraically.
lim x approaches 0 (-7+x)/x^2
4 answers
asked by
Claire
1,763 views
Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it.
lim (tan(7x))^x
3 answers
asked by
Po
1,878 views
lim x→0 of [tan(3x^2) + sin^2(5x)] / (x^2)
4 answers
asked by
tish
2,520 views
Find the limit as it approaches zero. ( f( x + change in x) - f(x) )/ change in x given f(x)=2x-5.
( change in x = triangle x)
3 answers
asked by
Anonymous
811 views
Describe the end behavior for function by writing a limit expression.
f(x)=2x^5-x+7
3 answers
asked by
Anonymous
1,154 views
Find the limit, if it exists. (If an answer does not exist, enter DNE.)
lim (x, y)→(0, 0) of (x^2 + y^2)/[((x^2 + y^2
4 answers
asked by
Becky
1,450 views
Find the limits
Lim(sin kt/t) t approaches 0 and (K is constant) How do you start this and go about it stepwise? Does knowing (K
3 answers
asked by
John
2,276 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