I know that the answer is a but what are the steps? 16. Describe the level...
13) Consider the function f(, y)-4x2 +y a) Sketch a graph of level curves for fox.y)-4,8 and 16 (they should be ellipses) in xa-plare b) Calculate the gradient of f at the point (1,2). c) Find a direction (expressed as a unit vector) for which the directional derivative at the point (1,2) is 0.
13) Consider the function f(, y)-4x2 +y a) Sketch a graph of level curves for fox.y)-4,8 and 16 (they should be ellipses) in xa-plare b) Calculate...
I know that the answer is a but what are the steps
??
It R subintervals in the - direction and 1 interval -[1,4] x [1, 3], then using a Riemann sum with 3 - [1,.4 x 1.3], then using a Rieman 3 m 3, n 1) to estimate the value of 2 +y) dA and with midpoints as sample point we get (a) 42 (b) 21 (c) 16 (d) 30 (e) 36
It R subintervals in the - direction...
(This type of math is Multivariable Calculus 1) 7. Sketch the level curves of f(x, y) = p 16 − x 2 − y 2 for levels c = 0, 1, 2, 3, 4. Can you describe the surface? 17. An ideal fluid flow is modeled with the velocity potential ϕ = 4x−3y and stream function ψ = 3x + 4y. Sketch some streamlines for this flow. Can you describe this flow in a sentence or two?
Please answer with all the steps, thank you!
Question 1. (16 points] Solve each of the following IVPs: (a) y" + 4y' + 4y = -32 cos(4x) + 3e-27, y(0) = -75, Y'(0) = - 128 (b) y'" – 4y" + y' + 6y = 10 sin x + 12e32, y(0) = 0, y'(0) = 1, y" (0) = 2 (c) y" – 24" = 16e2x – 36x + 14, y(0) = 6, y'(0) = 0, y" (0) = 2...
I will rate your answer so please make sure the answer is
accurate. The following question is a Calculus 3 problem, please
answer 2) in the picture shown below, please show all the steps
(step by step) and write out nicely and clearly:
1. Use Stokes, Theorem to find ls (curlF): ndS where F(x, y, z) = (y2z,zz, x2y2) and s is the portion of the paraboloid z x2 + y2 that lies inside the cylinder x2 +y-1. Use the...
28,
36, 38, 40, 41
15.1 Graphs and Level Curves 927 (a) Figure 15.18 SECTION 15.1 EXERCISES 10. Katie and Zeke are standing on the surface above D(1,0). Katie hikes on the surface above the level curve containing D(1,0) o B(2.1) and Zeke walks cast along the surface to E(2. 0). What can Getting Started y-y dentify the independent 1. A function is defined by and dependent variables. be said about the elevations of Katie and Zeke during their hikes?...
Select the correct answer. What is the inverse of function f? 3 – I 7 OA. -1(x) = 3 – 7x OB. +(x) = 3 - OC -1(1) = ? OD. 7-1(x) = 74 – 3 7+ I 3 3 Select the correct answer. Find the inverse of function f. f(x) = 12 +7 IN A f(x) = 2x + 3 OB. F'(x) = 2x - 7 OC. (n) = 2x – 14 OD. F'(x) = r - 7 Type...
I know that the answer is a but what are the
steps??
Q16. A block slides on a frictionless horizontal surface under the action of two forces, as shown in Figure 6. If F-20 N and M- 5.0 kg, find the magnitudes of the resulting acceleration of the block and the normal force on the block, respectively A) 7.5 m/s and 59 N B) 7.5 m/s and 84 N C) 4.5 m/s2 and 47 N D) 4.5 m/s and 59...
e 09, 201 (6) 2 points An equation for the level curve of f(z, y) = In(z+y) that passes through the point (0, e2) is A. z + y = e2 B. I+y e C. z+y 3. D. None of the above (7) 2 points The gradient of f(z,y, z) = ep at the point (-1,-1,2) is A. (2e2,e2,2e2). B. (-e,-e,2e2). C. (-2e2,-2e2, e) D. (-2e2,-e,-e) (8) 2 points Let f be a function defined and continuous, with continuous first...
I only need an answer for the second
question because I know 9/16 is incorrect.
(1 point) Applicants for jobs at a call centre take two tests, one for communication skills and the other on IT skills, and normalized scores are recorded on each between 0 and 2. For a given applicant, let X be the score on the communications test and Y the score on the IT test. A model for the joint probability density function for the two...