Question: If z = x ^ ( 2 ) - xy + 2 y ^ ( 2 ) and ( x , y ) changes from

If z=x^(2)-xy+2y^(2) and (x,y) changes from (1,-1) to (1.03,-1.05), compare the values of \Delta z and dz.
dz=
\Delta z=
If z = x ^ ( 2 ) - xy + 2 y ^ ( 2 ) and ( x , y )

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Q:

Hi ! I need explaination and solution Thank you. 1. Given Lagrange multiplier to optimize the function z = xy subject to xty=6 a) Write the Lagrange function b) Find the optimal level of x*, y* and...

Q:

Note: Program Language is C 64 bit, 2's complement representation, signed integer representation for INT_MAX and INT_MIN right shift operator >> is using arithmetic right shift, not logical right...

Q:

Topic : Discrete Mathematics and Its Applications---Boolean Functions and Representing Boolean Functions I. Variation on 12.1#5 Use a table to express the values of each of these Boolean functions...

Q:

Thank you ,Also why does the given limit not exist ? Use the two-path test to prove that the following limit does What value does f(x,y) = x+2y not exist. x - 2y approach as (x.y) approaches (0,0)...

Q:

4. Write the second degree Taylor polynomial for the function f(x, y, z) = xy + yz + xz at (1, 2, 3). 5. Categorize the quadratic form p(x, y, z) = x 2 + 5y 2 + 3z 2 + 4xy + 3xz + yz as positive...

Q:

2. (a) Find the directional derivative of f in the direction v at the point (1, 0, 0) where f(x, y, z) = x 2 e y+z and v = (1, 1, 1). (b) Evaluate (closed integral) F dr where F = (xy, x 2 + y 2 )...

Q:

hi plz i need help quickly Part I: MCQ Question 1 [15 points]: Select the appropriate answer for each question. 1. Which of the following options correctly represents t? a. xz' + xy + yz b. xyz'+x'y...

Q:

I need 245 and 246 243. f(x, y, z) = xy, B = {(x, y, 2)x + 12 5 1, x20, x 2y, -15251 1.0 0.5 Z 0.0 TTTTTTTTTTTT -0.5 0.0 0.2 - 10 LULL 0.4 X 0.0 0.25 0.6 0.5 0.75 1.0 244. f (x, y, z) =x2+ y2, B = {(...

Q:

e. present your Solutions in Sufficient details order to earn fill credit for your work. owe the Following differential equations ( x ty " ) y + ( 3 x - ty ) = 0 ( Ity ) 24 = 42 yfz y = x y ( X z te...

Q:

Work problems (60 points) (a) (15 points) Find and sketch the domain of the function In(1 - Vx2+ 12 f (x, y ) = - You need to y Vx2 - y use tools like a ruler, a compass if you are drawing lines,...

Q:

Explain twisted pair transmission medium in detail.

Q:

The Tattle Teller has a printing press sitting idly in its back room. The press has no market value to another printer because the machine utilizes old technology. The firm could get $480 for the...

Q:

Explain the concept of deferred tax assets and deferred tax liabilities including how they arise how they are reported on financial statements and why understanding Them is important for both...

Q:

What are some food related health care issues that inner cities are more likely to see than more affluent areas? Why are certain areas most likely to experience inadequate healthy food options than...