Newest Integrals Questions | Wyzant Ask An Expert

86 Answered Questions for the topic Integrals

07/21/15

Calc word problem! Distance and velocity with integrals.

A particle is released. Its speed t seconds after release is given by v(t)=0.3t^2+8t. How far does the particle travel during the first 4 seconds? How far does the particle travel during the... more

Follows • 1

Answers •1

Integrals

07/17/15

Express limit as definite integral?

limit as n goes to infinity. n Σ i4/n5 on interval [0,1] i=1 Options are: 1 1 1 7 1 ∫ 1/x5 , ∫ 1/x4 , ∫ x4 , ∫ x5 ... more

Follows • 2

Answers •1

Integrals

04/27/15

Consider an integrable function f(x) that is odd

Assume that integral from 0 to 5 f(x)dx=6 and integral from 0 to 8 f(x)dx=4 Find: -integral from 5 to 8 f(x)dx -integral from -5 to 8 f(x)dx Please Help!!

Follows • 2

Answers •1

Integrals

03/23/15

calculate the integral (2x - 4x3) dx

Can you help me calculate the integral ∫²1 (2x - 4x3) dx ?And show me the steps to get there? Thanks!

Follows • 2

Answers •1

Integrals

12/14/14

How to find the area under multiple curves

I have a problem here that involves three equations. It wants to know the total area that is bounded by these three equations. they are as follows: y=x y=7 y=x2/28 The domain is [0,14] I know... more

Follows • 2

Answers •1

Integrals

12/14/14

How to find total area of a region

We have a parabola whose formula is y=5sin^2x and is bounded at the top by the line y=5. It is shaded under the y=5 line between x=pi/2 and x=3pi/2. How do I find the area of this shaded... more

Follows • 2

Answers •1

Integrals

11/26/14

Integral Question

Let ∫[−4.5 to −9] f(x) dx= 5, ∫ [−7.5 to −9] f(x) dx= 2, ∫[−4.5 to −6] f(x) dx= 4. Find ∫[−6 to −7.5] f(x) dx= and ∫ [−7.5 to −6] 5 * f(x) −2 dx= I found out that ∫[−6 to −7.5] f(x) dx= -1 however... more

Follows • 1

Answers •1

Integrals

11/20/14

Integral Help

Evaluate the integral. Assume that A is a real number and that A < 0. integrate 8/(x-2)^4 from 0 to A

Follows • 2

Answers •1

Integrals

11/20/14

HELP! Area Using Integrals

Determine the area that is bounded by the following curve and the x-axis on the interval below. (Round your answer to three decimal places.) y = x^2 − 16, −6 ≤ x ≤ 2

Follows • 2

Answers •1

Integrals

11/13/14

Estimating Distance Traveled- Integral/Antiderivative Unit

An object has a velocity v(t) = 4/t+45 ft/s. Use the interval [3, 13] with n = 5 and equal subintervals to compute the following approximations of the distance the object traveled. (Round your... more

Follows • 2

Answers •1

Integrals

10/22/14

What is the volume of the surface intercepted by x^2+y^2=1 , z=2-|x| , z=0 ?

triple integrals

Follows • 3

Answers •1

Integrals

10/14/14

how to solve integral of 3x-3/(3x^2-6x+1)?

i have a problem solving this. Help?

Follows • 3

Answers •2

Integrals

10/08/14

What is the integral of f(x)=sin(x/2)/x?

Follows • 2

Answers •1

Integrals

08/01/14

Integral Problem

Please check the links... more

Follows • 2

Answers •2

Integrals

07/28/14

integral problem

solve for the integral....dx/xsqrt(9-4x^2)

Follows • 3

Answers •1

Integrals

07/28/14

Integral problem

solve for the integral.......cos(x)sqrt(1-cos(x)) in respects to x, lower bound is o and upper bound is pi/2

Follows • 1

Answers •1

Integrals

07/24/14

(dx)/(x^7-x)

find the integral of (dx)/(x^7-x)

Follows • 2

Answers •1

Integrals

07/21/14

Evaluate the integral shown below using the given method

∫sin(x)cos(x) dx 1. substitution where u=sin(x) 2. substitution where u=cos(x) 3 .integration by parts 4. using the identity sin(2x)=2sin(x)cos(x)

Follows • 3

Answers •2

Integrals

06/30/14

What is the tangent function?

I'm not asking what it does, and I'm not looking for "tan(angle)=opposite leg/adjacent leg". I'm asking what the actual function is. For instance, using degrees (not radians) tan(22.5)=20.5 - 1.... more

Follows • 2

Answers •1