Use Theorem 13.9 to find the directional derivative of the function at P in the direction of
Question:
Use Theorem 13.9 to find the directional derivative of the function at P in the direction of the unit vector u = cos θi+ sin θj.
Data from in Theorem 13.9
Transcribed Image Text:
THEOREM 13.9 Directional Derivative If f is a differentiable function of x and y, then the directional derivative of fin the direction of the unit vector u = cos i + sin 0j is Duf(x, y) = f(x, y) cos 0 + f(x, y) sin 0.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 33% (6 reviews)
gx y xe P0 2 0 At Dugx ...View the full answer
Answered By
Deborah Joseph
My experience has a tutor has helped me with learning and relearning. You learn everyday actually and there are changes that are made to the curriculum every time so being a tutor has helped in keeping me updated about the present curriculum and all.
I have also been able to help over 100 students achieve better grades particularly in the categories of Math and Biology both in their internal examinations and external examinations.
5.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
Use Theorem 13.9 to find the directional derivative of the function at P in the direction of the unit vector u = cos i+ sin j. Data from in Theorem 13.9 THEOREM 13.9 Directional Derivative If f is a...
-
Use Theorem 13.9 to find the directional derivative of the function at P in the direction of the unit vector u = cos i+ sin j. Data from in Theorem 13.9 THEOREM 13.9 Directional Derivative If f is a...
-
Use Theorem 13.9 to find the directional derivative of the function at P in the direction of the unit vector u = cos i+ sin j. Data from in Theorem 13.9 THEOREM 13.9 Directional Derivative If f is a...
-
An analog filter is defined by its transfer function: 100n H(s) = %3D s+ 100n What type of filter H(s) is? A. Low-pass B. High-pass C. Band-pass D. Band-stop
-
A professor sees students during regular office hours. Time spent with students follows an exponential distribution with a mean of 10 minutes. a. Find the probability that a given student spends...
-
Trying to figure out the steps to the follow to answer the following question: The standard deviation of the market index portfolio is 20%. Stock A has a beta of 1.5 and a residual standard deviation...
-
Blockbuster, Inc., is the world's leading provider of rentable DVDs and videogames. Blockbuster estimates that 64 percent of the U.S. population lives within a 10-minute drive of a Blockbuster store....
-
Variable costs, fixed costs, total costs. Ana Compo is getting ready to open a small restaurant. She is on a tight budget and must choose between the following long-distance phone plans: Plan A: Pay...
-
If price were set at $300 this market, how many units of the good would be sold? Will any of those units be sold to consumers who are willing to pay more than $300? Will any of those units be sold to...
-
Find the total differential. w= x + y 2 -
-
Find dw/dt using the appropriate Chain Rule. Evaluate dw/dt at the given value of t. Function w = In X x = cos t, y = sin t Value TT 4
-
What is an updated report? What is a reissued report?
-
At the second meeting of a group, Phil expresses his anxiety and claims that he is thinking of not returning next week. He says, "It's very difficult for me to speak up. I have always been a listener...
-
Does the income objective mean that the manager should seek to generate the maximum possible income from the fund? Why or why not? Explain how someone could be a celebrity in one aspect of her life...
-
A patient who has undergone a single-lung transplant is to be ventilated with two ventilators connected in tandem Option. What is the most appropriate type of airway to use?
-
Woolworths Ltds 2014 balance sheet reports the carrying value of property, plant and equipment at $9600.7 million. The notes to the accounts (p. 126) state the following: An assessment as to the...
-
1. If you owned some listed shares that had just doubled in value, would you say that you had gained and were better off than before? 2. There is usually no problem with the valuation of receivables...
-
What is the difference between a Revenue Ruling and a Revenue Procedure? How does the level of authority of a ruling or procedure compare with regulations and statutory authority?
-
1) The government decided to reduce taxes on fast-food to increase revenue. The government assumes that fast-food products have a) An inelastic demand b) An elastic demand c) A demand curve that is...
-
To graph y = (x 5) 3 4, shift the graph of y = x 3 to the (left/right) ____ units(s) and then (up/down) ____ unit(s).
-
Find the vertical asymptotes, if any and the horizontal or oblique asymptotes, if any of x - 9 x - 4
-
A(n)________is the collection of points in the plane the difference of whose distances from two fixed pots is a constant.
-
Using the following balance sheet items and amounts, calculate the total liquid assets and total current liabilities. Money market account $ 68,900 Medical bills $ 25,100 Mortgage Retirement account...
-
The head of the accounting department at a major software manufacturer has asked you to put together a pro forma statement of the company's value under several possible growth scenarios and the...
-
Nakala is going to finance new office equipment at a 5% rate over a 4.5 year term. If she can afford monthly payments of $125, how much can she pay for the new office equipment? Round your answer to...
Study smarter with the SolutionInn App