Prove that f(x, y) = |x, y| is not differentiable at (0, 0).
Question:
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 71% (7 reviews)
By definition Similarly f y 0 0 0 Thus Df0 0 0 0 Consequ...View the full answer
Answered By
Shadrack Mulunga
I am a Biochemistry by profession. However, I have explored different fields of study. My quest to explore new fields has helped me gain new knowledge and skills in Business, clinical psychology, sociology, organizational behavior and general management, and Project Management. I count my expertise in Project management, in particular, creation of Work Break Down Structure (WBS) and use of Microsoft Project software as one of my greatest achievement in Freelancing industry. I have helped thousands of BSC and MSC students to complete their projects on time and cost-effectively using the MS Project tool. Generally, I find happiness in translating my knowledge and expertise to success of my clients. So far, i have helped thousands of students to not only complete their projects in time but also receive high grades in their respective courses. Quality and timely delivery are the two key aspects that define my work. All those who hired my services always come back for my service. If you hire my services today, you will surely return for more. Try me today!
5.00+
154+ Reviews
289+ Question Solved
Related Book For
Question Posted:
Students also viewed these Numerical Analysis questions
-
Prove that is not differentiable at (0, 0). (x, y) = (0, 0)
-
Prove that is continuous on R2 and has first-order partial derivatives everywhere on R2, but f is not differentiable at (0, 0). (x, y)(0.0) (x, y) = (0,0) f(x, y) = X2 +y2 0
-
(a) Prove that (1) is equivalent to the pair of relations (b) (c) (d) If f(z) is differentiable at z 0 , show that f(z) is continuous at z 0 . (e) Show that f(z) = Re z = x is not differentiable at...
-
This chapter describes the mechanisms in place to regulate accounting and financial reporting in five countries. Required: Compare and contrast these mechanisms in the United Kingdom and China.
-
Online Network Inc. has a net income of $650,000 in the current fiscal year. There are 100,000 shares of common stock outstanding, along with convertible bonds, which have a total face value of $1.6...
-
Macinski Leasing Company leases a new machine to Sharrer Corporation. The machine has a cost of $70,000 and fair value of $95,000. Under the 3-year, non-cancelable contract, Sharrer will receive...
-
The following data pertain to the growth of a colony of bacteria in a culture medium: (a) Plot \(\log y_{i}\) versus \(x_{i}\) to verify that it is reasonable to fit an exponential curve. (b) Fit an...
-
Assume that r2 equals .50 for the relationship between height and weight for adults. Indicate whether the following statements are true or false. (a) Fifty percent of the variability in heights can...
-
If individual values that underline ethics are developed at a young age, what might this suggest about the potential for ethical conflicts to arise within an organization?
-
The scrumptious brownie experiment. The author is an engineer by training and a firm believer in learning by doing. I have taught experimental design for many years to a wide variety of audiences and...
-
Suppose that f, g: R Rm are differentiable at a and there is a δ > 0 such that g(x) 0 for all 0 lim
-
Prove that is differentiable on R2 for all a f(x, y) = Itx2+y2)" (x, y)(0.0) 0
-
Your friend Tom Wetzel has been hired to help take the physical inventory in Kikujiro's Hardware Store. Explain to Tom what this job will involve.
-
What should be the key financial performance indicator used to analyze performance changes for hospitals?
-
What is financing a business. Explain in detail. Also discuss these steps First, reference different ways companies can finance their business. Using your company, or one you have researched, discuss...
-
The next hurdle Joseph wants to tackle is the extension of the ideas to account to multiple periods. What are the main challenges in this extension? Is there a reasonable way to extend the analysis...
-
AFTER AN EXHAUSTING TRIAL THE JURY REWARDS JANE $500,000 BECAUSE JOHN ACCIDENTLY RAN OVER HER TOE WITH HIS BICYCLE. THE JUDGE THINKS THAT THE VERDICT IS EXCESSIVE THOUGH SHE AGREES THAT JANE SHOULD...
-
What are the three foremost opportunities identified for Costco, indicative of strategic pathways that could bolster the company's growth, market position, and competitive advantage?
-
In Exercises find the derivative. y = e-2r
-
Consider the combustion of methanol below. If 64 grams of methanol reacts with 160 grams of oxygen, what is the CHANGE in volume at STP. 2CH3OH(g) + 3O2(g) 2CO2(g) + 4H2O(1) The volume decreases by...
-
A study was performed on wear of a bearing y and its relationship to x1 = oil viscosity and x2 = load. The following data were obtained. (a) Fit a multiple linear regression model to these data. (b)...
-
The pull strength of a wire bond is an important characteristic. The following table gives information on pull strength (y), die height (x1), post height (x2), loop height (x3), wire length (x4),...
-
An engineer at a semiconductor company wants to model the relationship between the device HFE (y) and three parameters: Emitter-RS (x1), Base-RS (x2), and Emitter-to-Base RS (x3). The data are shown...
-
determine how you could check the numbers in the financial report are correct for cash at bank?
-
How and when are allowances formalized into the contract? NOTE: As time went on, the contractor used creative accounting and charged all sorts of marginal costs against the allowances. Is this legal...
-
During the current fiscal year, a company made the following expenditures: Spent $64,928 to overhaul a machine. The overhaul enabled the machine to produce more products per hour than it previously...
Study smarter with the SolutionInn App