Please do clearly and explain your steps!
Normal vector to the level curve is (-4/5) i+(2/5) j
Please do clearly and explain your steps! 13.6 b. Find a normal vector to the level...
1. Consider the function. (a) Draw the level curves of this function for levels c = 0, 1, 2. Please clearly label each level curve with the appropriate value of c. (b) Use the previous answer to sketch the graph (c) Find all first and second order derivatives of this function. (Please label all your derivatives clearly.) (d) Find the equation of the tangent plane to 2.. Let (a) Show that does not exist. (b) Show that does exist and...
Vector Calculus. Please show steps, explain, and do not use calculator. Thank you, will thumbs up! 3. In this problem, let S be the surface defined be the equations: x2 + y2 + z2 = 1 and x2 + y2 < 1/2 (a) (1 point) Find a parametrization of S 0: DR3 where DC R2 (Hint: use spherical coordinates). (b) (2 points) Use part (a) to find the area of S. (c) (1 point) Let F: R3 R3 be the...
please explain how you do part (b) clearly. Given the curve x-t5, y--t+4t +3, find the exact values: 18) a) of the coordinates of the leftmost point on the curve. (Use Calculus and show your work). b) of the parameter t where the graph crosses itself. (Use any method you wish - but show your work). c) of the parameter t where the slope of tangent line to the curve is(Use Calculus and show your work).
TOTAL MARKS: 25 QUESTION 4 (a) Find a normal vector and an equation for the tangent plane to the surface at the point P: (-2,1,3). Determine the equation of the line formed by the intersection of this plane with the plane z = 0. 10 marks (b) Find the directional derivative of the function F(r, y, z)at the point P: (1,-1,-2) in the direction of the vector Give a brief interpretation of what your result means. 2y -3 [9 marks]...
Please explain clearly and show all steps. Thank you. A cuboid is bounded by the planes x=0, x=1, y=0, y=3, z=0 and z=2. Use Gauss' Divergence Theorem to calculate SSsF. NºdS, the flux of the vector field F =x2i® + zjº+yk outward of the cuboid through its surfaces.
17 marks] Consider the functionf(x, y) = (y - 1) (x- 1). (a) Find a unit normal vector to the contour line given by f=0.5 at the point (x,y) (1.5,2). Do not forget to check that this point is on the contour line. (b) Consider the curve L given by r(t) = 2ti+3tj with 0 ts1 and the Cartesian basis vectors i= (1,0) and j= (0,1) of R2. Determine using the chain rule and use this result to determine all...
Solve the following problems. Show your work clearly. Q1. (10+10+5=25 points) a) Find the gradient of the function f(x, y) = 3x2 – 2xy + 2y and calculate it at (-1,1). b) Calculate the directional derivative of f(x,y) = 3x2 - 2xy + 2y at the point (-1,1) in the direction of the vector v =< -2,2> c) After solving part (a), if the vector in part (b) was given as v =< 1,0 > could you find the derivative...
Hi, I need the full worked solution/explanations for ALL parts of this question please. Please do not skip steps and underline all final answers. The final answers to all parts are provided below the question. Neat handwriting is greatly appreciated. Thank you! :) Question 4 Consider the contour curve given by (а) Identify a unit vector perpendicular to the curve at the point (-1, 1) (4 marks) (b) Consider the scalar field fx, y, )y-y+xyz Identify the maximum value of...
Struggling with this! Please be clear with steps Thank you 5. (Section 16.3) F(x, y)= yi+(x+10y)j is a vector field a. Show that the vector field is conservative b. Find a function f such that F =Vf C. Evaluate F.dr along the curve C. C is the upper semicircle that starts at (1, 2) and ends at (5,2)
Please show all your work and show your steps. Clearly explain your answer and the steps you take. If writing, please write neatly, no cursive, and write in a linear fashion. Please draw and demonstrate the appropriate graphs. WRITING ONLY on PEN AND PAPER WITH BLACK PEN. NO TYPING 3. You are the production manager who has been directed to produce 1,280 units of output. What is the minimum cost for you to do so given the price of capital...