Math Homework

Ask Math Questions. Get Help With Your Math Homework

Connect one-on-one with {0} who will answer your question

Customer Question

Consider the vector F and the curve C below

Was this answer helpful?

Describe your issueThe assistant will guide you

Chat 1:1 with a math tutor or teacherLicensed Experts are available 24/7

100% satisfaction guaranteeGet all the answers you need

Related Math Homework Questions

1.Let P(2,1,0), Q(3,-1,1), R(6,5,2) be three points in R^3(a)

1.Let P(2,1,0), Q(3,-1,1), R(6,5,2) be three points in R^3 (a) show that the points are non collinear (b)Find the equation of the plane determine by P,Q,R (c)find the equation of the normal line to th… read more

Q1 (9 marks) Given the three vectors: a = i − 3j+ 2k ,b = 2i

Q1 (9 marks) Given the three vectors: a = i − 3j+ 2k ,b = 2i − k and c = −4i + j ; (a) Find a − c , a − c and a − c . (b) Find the vector of magnitude 6 in the direction of b + c . (c) Find a unit vec… read more

(a) Evaluate the scalar line integral of the vector field F1(x,

(a) Evaluate the scalar line integral of the vector field F1(x, y, z) = 2z i − x j + 3y k, around the closed path C defined by the parametric equations x = cos t − 1, y = 1, z = sin t for −π ≤ t ≤ π. … read more

3. Consider the function f(x) = x3 + 3x2 – 24x. a. What

3. Consider the function f(x) = x3 + 3x2 – 24x. a. What is f '(x)? b. Evaluate f(x) and f '(x) at x = -2, x = 1, and x = 4. c. Show, by evaluating f ''(x), whether the points considered above are loca… read more

A cube of edge length a sits with one corner at the origin

A cube of edge length a sits with one corner at the origin of an xyz coordinate system. A body diagonal is a line that extends from one corner to another through the center. In unit-vector notation, w… read more

The paper I am writing is about vector spaces V and fields

The paper I am writing is about vector spaces V and fields F, dealing with vector addition and scalar mulltiplication. There are 10 axioms, but with the use of abstract algebra the axioms can be reduc… read more

This question is regarding linear transformations in the subject

This question is regarding linear transformations in the subject area of Linear Algebra: Does there exist a transformation t: R?R such that: (a) Condition 1 holds while condition 2 does not (b) Condit… read more

Determine whether the following statements are true and give

Determine whether the following statements are true and give an explanation or a counterexample. 1. Suppose you are standing at the center of a sphere looking at a point P on the surface of the sphere… read more

1. Given the demand curve D(x) (x-7)^2 and the supply curve

1. Given the demand curve D(x) = (x-7)^2 and the supply curve S(x) = x^2 Only consider values in the first quadrant, from x= 0 to 7 Find the following: a) the equilibrium point (as ordered pair) b) th… read more

4. Let C be a curve in two dimensions parametrized by ( x(t)

4. Let C be a curve in two dimensions parametrized by ( x(t) = cos(f(t)) , y(t) = sin(f(t)) , ~r(t) where f is a smooth function of t which is an element of [a, b]. Define the vector field V , V (x,… read more

Given a function f(x, y) and a path c(t), a question asks what

Given a function f(x, y) and a path c(t), a question asks "what is the tangent vector to the image of c(t) under f at t=0?" I know how to find a tangent vector, once I know c(t), but how do I set abou… read more

let V and W be vector spaces over a field F. What is a linear

let V and W be vector spaces over a field F. What is a linear transformation from V to W? If f is a linear transformation from V to W, what is its kernal and what is its image? Show f(0_v)=0_w. Show t… read more

PASS MATHS, LINEAR ALGEBRA. Let V and W be vector spaces over

PASS MATHS, LINEAR ALGEBRA. Let V and W be vector spaces over a field F. What is meant by a linear tyransformation from V to W, what is meant by its kernal and what is meant by its image? Show that f(… read more

Consider the function f(x,y,z) xe^y+z^2a) Calculate the

Consider the function f(x,y,z)= xe^y+z^2 a) Calculate the gradient Df b) Find the direction in which f increases most rapidely c) Calculate the directional derivative in the direction found in part (b… read more

In the theory of complex variables... the question is to prove

In the theory of complex variables... the question is to prove that an analytic function is solenodoil and irrotational... so I treat the function as a two dimentional vector and take it's two dimenti… read more

A statistics professor gives a test and finds that the scorea

A statistics professor gives a test and finds that the scorea are normally distributed with a mean of 25 and ad a standard deviation of 5. She plans to curve the scores. a) is she curves by adding 50 … read more

The vector a has magnitude 2.8 and direction 43(degrees), and

The vector a has magnitude 2.8 and direction 43(degrees), and the vector b has magnitude 5.1 and direction -118(degrees) choose the option that gives the component form of the vector 2a-3b to one deci… read more

1)Three forces act upon an object, which remains at rest. The

1)Three forces act upon an object, which remains at rest. The forces are represented by the vectors P,Q, and R, where P=7i+5j and Q=-2i-9j. Choose two options that give the magnitude and direction of … read more

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.

JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.

Web sites like justanswer.com/legal

...leave nothing to chance.

...leave nothing to chance.

Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.

Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.

I will tell you that...the things you have to go through to be an Expert are quite rigorous.

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

Los Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

Hesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

Kernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

Woodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

Elkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

Dallas, TX

< Previous | Next >

Manal Elkhoshkhany

Bachelor's Degree

352 satisfied customers

I have completed my BA degree in 1988, and graduated with a GPA of 4.0.

Jabi

Tutor

170 satisfied customers

I've been an Expert on JustAnswer since July 2010

Mr. Gregory White

Master's Degree

113 satisfied customers

M.A., M.S. Education / Educational Administration

Dr Arthur Rubin

Doctoral Degree

76 satisfied customers

Ph.D. in Mathematics, California Institute of Technology

JACUSTOMER-yrynbdjl-

Master's Degree

49 satisfied customers

I have taught college Mathematics for the past 10 years.

judybailey61

Bachelor's Degree

46 satisfied customers

20 years teaching mathematics

SusanAthena

Master's Degree

41 satisfied customers

Tutor for Algebra, Geometry, Statistics. Explaining math in plain English.

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.