Homework Answers
Add Answer to:
Problem 6. (1 point) Use the contour diagram of f in the ligure below to decide...
3. (5 pts) Use the contour diagram of f in Figure below to decide if the...
3. (5 pts) Use the contour diagram of f in Figure below to decide if the specified directional derivative is positive, negative, or approximately zero Y 3 2 1 -2 3 1 2 3 -3 -2 -1 (a) At the point (-2,2), in direction i. (b) At the point (0,-2), in direction j (c) At the point (-1,1), in direction i+j. (d) At the point (-1,1), in direction -i+ j. (e) At the point (0, -2), in direction i- 2j.
(1 point) Use the contour diagram for f(x, y) shown below to estimate the directional derivative...
(1 point) Use the contour diagram for f(x, y) shown below to estimate the directional derivative off in the direction v at the point P. (a) At the point P = (2, 2) in the direction ✓ = 7, the directional derivative is approximately O‘ot 16.0 18.0 12.0 14.0 2.0 (b) At the point P = (3, 2) in the direction ✓ = -1, the directional derivative is approximately 8.0 (c) At the point P = (4,1) in the direction...
Directional Derivatives
Use the contour diagram of f to decide if the specified directional derivative is positive, negative, or approximately zero.1. At the point (1,0) in the direction of −j⃗ ,2. At the point (−1,1) in the direction of (−i⃗ +j⃗ )/2√,3. At the point (−1,1) in the direction of (−i⃗ −j⃗ )/2√,4. At the point (0,2) in the direction of j⃗ ,5. At the point (−2,2) in the direction of i⃗ ,6. At the point (0,−2) in the direction of (i⃗...
Given to the right is a contour diagram for a difereatiable functionh Use the diagram to answer t...
Given to the right is a contour diagram for a difereatiable functionh Use the diagram to answer the questions that follow (a) Estimate Vh(2, 1). Clearly demonstrate what you are doing to arrive at an answer 8 12 16 20 (b) Estimate the directional derivative of h at (2, 1) in the direction of the point (4,0) 8 12 16 (c) Which appears to be larger in value, #(2.5,1.5) or J(2.5, 1.5)? Explain
Given to the right is a contour...
8.) (10 Points) Given the contour diagram z = f(x,y). 2 1 2 3 4 -2...
8.) (10 Points) Given the contour diagram z = f(x,y). 2 1 2 3 4 -2 R a. Find i. f(-1,1) 11. a value of x for which f(x, 1) = 3 iii. a value of y for which f(0,y) = -2 b. The given graph has a local maximum value. At which point (x,y) does this occur? c. Determine the sign (positive or negative) of the following partial derivatives. i. (1,0) ii. fy(0,1)
Problem 1: Let F(, y,) be a function given by F(, y, z) (r2+y)e. Let S be the surface in R given ...
Problem 1: Let F(, y,) be a function given by F(, y, z) (r2+y)e. Let S be the surface in R given by the equation Fr, y, 2) 2. (a) Find an equation of the tangent plane to the surface S at the point p(-1,1,0) (b)Find the directional derivative -1,1,0) of F(,y,2) in the direction of the unit vector u = (ui, t», t's) at the point p(-1,1,0) - In what direction is this derivative maximal? In what direction is...
I'm having trouble with b and e 46. Use the portion of the contour diagram of f(x,) shown below to estimate the following: 80 78 76 74 72 113 6 9 12 15 18 21 24 (b) f (15,76) in the direct...
I'm having trouble with b and e
46. Use the portion of the contour diagram of f(x,) shown below to estimate the following: 80 78 76 74 72 113 6 9 12 15 18 21 24 (b) f (15,76) in the direction -i+j (d) vf di where C is the path from (15,76) to (24,76) (a) gradf (15, 78) (c) A critical point of f(x, y). (e) f(x,y)dA where R is the rectangle 9Sxs 15, 76 3 y s 80...
(1 point) A contour diagram for a function f(x,y) is shown below. 4 --- - --...
(1 point) A contour diagram for a function f(x,y) is shown below. 4 --- - -- --5 ---- - - 4 ----- Estimate the position and approximate value of the global maximum and global minimum on the region shown. Global maximum at Global minimum at
Answer the following questions for the given contour diagram of f(x, y) below: a. Estimate ∇f(4,...
Answer the following questions for the given contour diagram of
f(x, y) below:
a. Estimate ∇f(4, 1)
b. Estimate the maximum and minimum rates of change of f at the
point (4, 1)
c. In two different ways, estimate the rate of change of f at
the point (4, 1) in the direction of the vector < −1, 1 >
17 1 아 IT 2p | 1b 1 1 19 2p | g + 이
please circle the answer! (1 point) Suppose f (x, y) = , P = (1, 3)...
please circle the answer!
(1 point) Suppose f (x, y) = , P = (1, 3) and v 3i - 2j A. Find the gradient of f Vf = i+ j Note: Your answers should be expressions of x and y; e.g. "3x - 4y" B. Find the gradient of f at the point P. (Vf) (P) it j Note: Your answers should be numbers C. Find the directional derivative of f at P in the direction of v. Duf...
3. (5 pts) Use the contour diagram of f in Figure below to decide if the specified directional derivative is positive, negative, or approximately zero Y 3 2 1 -2 3 1 2 3 -3 -2 -1 (a) At the point (-2,2), in direction i. (b) At the point (0,-2), in direction j (c) At the point (-1,1), in direction i+j. (d) At the point (-1,1), in direction -i+ j. (e) At the point (0, -2), in direction i- 2j.
(1 point) Use the contour diagram for f(x, y) shown below to estimate the directional derivative off in the direction v at the point P. (a) At the point P = (2, 2) in the direction ✓ = 7, the directional derivative is approximately O‘ot 16.0 18.0 12.0 14.0 2.0 (b) At the point P = (3, 2) in the direction ✓ = -1, the directional derivative is approximately 8.0 (c) At the point P = (4,1) in the direction...
Given to the right is a contour diagram for a difereatiable functionh Use the diagram to answer the questions that follow (a) Estimate Vh(2, 1). Clearly demonstrate what you are doing to arrive at an answer 8 12 16 20 (b) Estimate the directional derivative of h at (2, 1) in the direction of the point (4,0) 8 12 16 (c) Which appears to be larger in value, #(2.5,1.5) or J(2.5, 1.5)? Explain
Given to the right is a contour...
8.) (10 Points) Given the contour diagram z = f(x,y). 2 1 2 3 4 -2 R a. Find i. f(-1,1) 11. a value of x for which f(x, 1) = 3 iii. a value of y for which f(0,y) = -2 b. The given graph has a local maximum value. At which point (x,y) does this occur? c. Determine the sign (positive or negative) of the following partial derivatives. i. (1,0) ii. fy(0,1)
Problem 1: Let F(, y,) be a function given by F(, y, z) (r2+y)e. Let S be the surface in R given by the equation Fr, y, 2) 2. (a) Find an equation of the tangent plane to the surface S at the point p(-1,1,0) (b)Find the directional derivative -1,1,0) of F(,y,2) in the direction of the unit vector u = (ui, t», t's) at the point p(-1,1,0) - In what direction is this derivative maximal? In what direction is...
I'm having trouble with b and e
46. Use the portion of the contour diagram of f(x,) shown below to estimate the following: 80 78 76 74 72 113 6 9 12 15 18 21 24 (b) f (15,76) in the direction -i+j (d) vf di where C is the path from (15,76) to (24,76) (a) gradf (15, 78) (c) A critical point of f(x, y). (e) f(x,y)dA where R is the rectangle 9Sxs 15, 76 3 y s 80...
(1 point) A contour diagram for a function f(x,y) is shown below. 4 --- - -- --5 ---- - - 4 ----- Estimate the position and approximate value of the global maximum and global minimum on the region shown. Global maximum at Global minimum at
Answer the following questions for the given contour diagram of
f(x, y) below:
a. Estimate ∇f(4, 1)
b. Estimate the maximum and minimum rates of change of f at the
point (4, 1)
c. In two different ways, estimate the rate of change of f at
the point (4, 1) in the direction of the vector < −1, 1 >
17 1 아 IT 2p | 1b 1 1 19 2p | g + 이
please circle the answer!
(1 point) Suppose f (x, y) = , P = (1, 3) and v 3i - 2j A. Find the gradient of f Vf = i+ j Note: Your answers should be expressions of x and y; e.g. "3x - 4y" B. Find the gradient of f at the point P. (Vf) (P) it j Note: Your answers should be numbers C. Find the directional derivative of f at P in the direction of v. Duf...
Most questions answered within 3 hours.
-
The resistance of the body varies from approximately 500 kΩ
(when it is very dry) to...
asked 54 seconds from now -
Please explain how participation income and expenses are
allocated to each partner. Where is this defined?
asked 8 minutes ago -
The tires of a car make 61 revolutions as the car reduces its
speed uniformly from...
asked 23 minutes ago -
Peabody, Inc., sells fireworks. The company’s marketing director
developed the following cost of goods sold budget...
asked 28 minutes ago -
A signal transduction pathway includes the steps listed
below.
1. An inactive signal transduction molecule is...
asked 27 minutes ago -
1. The correlation coefficient determined for two variables has
a value of 0.89. Describe, in words,...
asked 33 minutes ago -
The following data relate to direct materials costs for
November:
Actual costs
4,700 pounds at $5.35...
asked 31 minutes ago -
Kyle, a 95.0 kg football player, leaps straight up into the air
(with no horizontal velocity)...
asked 55 minutes ago -
Which of the following is a measure of profitability?
A.
Quick (acid-test) ratio
B.
Net sales...
asked 58 minutes ago -
Find the total pressure exerted by 2 grams of ethane and 3 grams
of CO2 contained...
asked 59 minutes ago -
A fireman standing on a 5.2 m high ladder operates a water hose
with a round...
asked 55 minutes ago -
A cream formulation is studied for accelerated stability study.
Creaming was observed when formulation was tested...
asked 58 minutes ago