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Calculus
Page 6
Questions (17,654)
1. Which of the following functions grows the fastest as x goes to infinity?
- 2^x - 3^x - e^x (my answer) - x^20 2. Compare the
3 answers
asked by
Deondre
6,997 views
If y = 2 f(g(x)), then d2y/dx2 = ? The d2y/dx2 means the second derivative, I believe.
5 answers
asked by
Kaiti
2,142 views
Evaluate the triple integral ∭ExdV
where E is the solid bounded by the paraboloid x=4y2+4z2 and x=4 .
2 answers
asked by
val
58 views
let f be the function defined by f(x)=3X^5 -5X^3 +2
a) on what interval is f increasing? b) on what interval is the graph of f
6 answers
asked by
Yoona
4,100 views
Find the absolute maximum and absolute minimum values, if any, of the function. (If an answer does not exist, enter DNE.)
h(x) =
4 answers
asked by
Jacob
4,530 views
1) If x = rcos theta and y = r sin theta, show that partial r / partial x = cos theta and find partial theta / partial x.
2) If z
4 answers
asked by
Claire
12,653 views
A function f(x) is continuous for all x and has a local minimum at (1,8). Which must be true?
A. f'(1)=0 B. f' exists at x=1 C.
4 answers
asked by
Anonymous
1,680 views
dy/dx+tanx tany=cosx secy
5 answers
asked by
Karthi
4,436 views
Does the following infinite geometric series diverge or converge? Explain.
3 + 9 + 27 + 81 + . . . A) It diverges; it does not
10 answers
asked by
M, S, E,
4,688 views
Two aeroplanes fly eastwards on parallel courses 12 miles apart. One flies at 240 m.p.h. and the other at 300 m.p.h. How fast is
4 answers
asked by
binh
4,239 views
Let f(x) = l (sinx) - 1/2 l. <--- absolute value of sinx - 1/2
The maximum value attained by f is.
5 answers
asked by
Vi
3,703 views
The line x=c is a veritcal asymptote of the graph of the function f Which of the following statements cannot be true?
A. Lim as x
5 answers
asked by
Anonymous
2,330 views
A circular oil slick is expanding with radius, r in feet, at time t in hours given by r=12t−0.3t^22, for t in hours,
4 answers
asked by
George Carl
2,158 views
If a ball is thrown into the air with a velocity of 30m/s, its height in metres after t seconds is given by y=30t-4.9t^2
Fing the
4 answers
asked by
sh
2,394 views
The Cost (in dollars) of producing x units of a certain commodity is C(x) = 500 + 10x + 0.005x
2 i. Find the average rate of
5 answers
asked by
Joxen
3,125 views
Consider the equation x^2y+3y^3=24
Find dy/dx I got -2xy/x^2+9y^2 The next question is Determine the points, if any where the
6 answers
asked by
Anonymous
2,705 views
The velocity function, in feet per second, is given for a particle moving along a straight line.
v(t) = t3 − 10t2 + 27t − 18,
6 answers
asked by
Ian
2,212 views
Find an equation of the curve that satisfies the given conditions: (d^2y/dx^2)=6x, the line y=5-3x is tangent to the curve at
5 answers
asked by
Tim
2,673 views
An equation of the tangent line to the graph f(x)=5x-3/3x-6) at the point (3,4) is
A.7x+3y=37 B.7x-3y=9 C.7x+3y=33 D.13x+3y=51
4 answers
asked by
Anonymous
1,604 views
Sand is being dropped at the rate of 10 cubic meter per minute onto a conical pile. If the height of the pile is always twice
11 answers
asked by
:)
10,142 views
can you help me find
integration [2xy/(x^2+y^2)^2] do x ?
4 answers
asked by
uk
2,181 views
Given G of x equals the integral from 1 to x of the natural logarithm of the quantity 2 times t plus 1, dt, find G '(x)
ln(2x +
4 answers
asked by
Anonymous
2,321 views
If f(5)=3 and f'(5)=-2, find the derivative of x^2f(x) at x=5.
A. 0 B. -18 C. -12 D. -20 E. -80 I got D
4 answers
asked by
Sarah
1,759 views
Verify these answers :]
Would be thankies~ 1. Determine the intervals in which the reciprocal function of f(x)= x^2+1 is
4 answers
asked by
Jayson
2,449 views
If you switch the domain and range of any function, will the resulting relation always be a function? Explain your answer with
5 answers
asked by
arya
949 views
Find the volume of the solid obtained by rotating the region underneath the graph of f(x) = (x)/sqrt(x^3+1) about the y-axis
4 answers
asked by
Cara
1,767 views
Find normals to the curve xy+2x-y=0 that are parallel to the line 2x+y=0
I have the answer: at(-1,-1), y=-2x-3, and at (3,-3),
4 answers
asked by
Jen
4,634 views
At x = 3, the function given by f(x) = { x² , x<3} ; {6x-9 , x ≥ 3} is
a. continuous but not differentiable. b. differentiable
4 answers
asked by
John Ng
6,468 views
1. If 3x^2+2xy+y2=2 then the value of dy/dx x = 1 is
A. -2 B. 0 C. 2 D. 4 E. not defined
6 answers
asked by
Taeyeon
20,519 views
The line that is normal to the curve x^2=2xy-3y^2=0 at(1,1) intersects the curve at what other point?
Please help. Thanks in
5 answers
asked by
Jen
10,859 views
An ant is walking along the curve x^2+xy+y^2=19. If the ant is moving to the right at the rate of 3 centimeters/second, how fast
4 answers
asked by
Anonymous
3,128 views
How fast is the area of a square increasing when thh side is 3m in length and growing at a rate of 0.8m/min?
I did Area=x^2
7 answers
asked by
sh
2,661 views
Given the equation xy = 2, set up an integral to find the length of path from x = a to x = b and enter the integrand below.
I did
4 answers
asked by
Katelyn
3,489 views
Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about the
4 answers
asked by
sp
14,750 views
Given that g(t) is continuous, find the value of c: g(t) = {ct + 2 if t < - 2; cos(pit/2) if t >= -2.
a. c = 3/2 b. c = 1/2 c. c
7 answers
asked by
Sarah
2,270 views
Consider the curve given by x^ 2 +sin(xy)+3y^ 2 =C, where Cis a constant. The point (1, 1) lies on this curve. Use the tangent
4 answers
asked by
Sarah
2,783 views
1. Which of the following expressions is the definition of the derivative of f(x) = cos(x) at the point (2, cos(2))?
2. Find the
4 answers
asked by
gerald
3,496 views
For f(x) = e2sin(x) use your graphing calculator to find the number of zeros for f '(x) on the closed interval [0, 2π].
5 answers
asked by
mock
4,691 views
Consider the curve given by y^2 = 2+xy
(a) show that dy/dx= y/(2y-x) (b) Find all points (x,y) on the curve where the line
5 answers
asked by
Mathew
5,794 views
Suppose the integral from 2 to 8 of g of x, dx equals 5, and the integral from 6 to 8 of g of x, dx equals negative 3, find the
4 answers
asked by
Lilly
7,207 views
Find the area of the region bounded by the functions f(x) = x^4 and g(x) = |x|.
a) 1.3 b) 5.2 c) 0.6 d) None of these
5 answers
asked by
Alice
3,714 views
Evaluate the Riemann sum for f(x) = 5 −1/2x, 2 ≤ x ≤ 14,with six subintervals, taking the sample points to be left
4 answers
asked by
Jack
5,268 views
Find the exact area of the surface obtained by rotating the curve about the x-axis.
y=((x^3)/4)+(1/3X), 1/2≤X≤1
4 answers
asked by
alex
2,784 views
Please check my answers (and give correct ones) I tend to make dumb mistakes so I'm trying to work on that (sorry in advance)
4 answers
asked by
Mary
1,998 views
Find an equation of the tangent line to the graph of the function f through the point (x0, y0) not on the graph. To find the
4 answers
asked by
Karen
4,023 views
A car leaves an intersection traveling east. Its position t sec later is given by
x = t2 + t ft. At the same time, another car
5 answers
asked by
sal
3,749 views
Please help! ASAP
1. If the integral from 1 to 6 of f of x, dx equals negative 10 and the integral from 3 to 6 of f of x, dx
5 answers
asked by
Justin
2,854 views
The position of a particle on the x-axis at time t, t > 0, is s(t) = ln(t) with t measured in seconds and s(t) measured in feet.
5 answers
asked by
Jonathan
5,680 views
dy/dx=x/(x-4)
I.will have a slope field with negative slopes in quadrant I II.will have a slope field with positive slopes in all
5 answers
asked by
John
3,711 views
Graph the curve. Find the exact length of the curve.
x = 2et cos(t), y = 2et sin(t), 0 ≤ t ≤ π
4 answers
asked by
Kaitlyn
8,363 views
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