What is the gradient of the function f(x,y,z) = 5x^2 + 2y^3 + 7z^4 + xyz ?
What is the gradient of the function f(x,y,z) = 5x^2 + 2y^3 + 7z^4 + xyz...
For the function f(x,y,z)==xyz and the point P=(-1, 8, 2): a) Calculate the gradient at P. Vf(-1, 8, 2) = b) Find the rate of change in the direction v=(2, 2, - 1) at P. D.f(-1, 8, 2)= c) Find the maximum rate of change of f at P. MAX RATE OF CHANGE =
9. The linear function f is defined by f(x,y) = (x + 2y, 5x - y). (a) (5 pts) If ū=(-1,2) and 7 =(3, 1), check that fü+v) = f(ū) + f(ū). (b) (10 pts) Find the standard matrix for f.
2. Simplify the function F(x, y,z) - y +xyz+ xyz using a three-variable map.
1. Let F(x,y,z) =< 32, 5x, – 2y >. Use Stokes's Theorem to evaluate the integral Scurl F.ds, where S is the part of the paraboloid z = x² + y2 that lies below the plane z = 4 with upward- pointing normal vector.
Use the gradient rules to find the gradient of the given function, f(x,y,z) = x+yz y+xz Choose the correct answer below. 1 O A. Vf(x,y,z) = -((1-z?)z(z2 - 1).y? - x?) (y + xz)? OB. Vf(x,y,z) = (z(1-z?)y(z? - 1),z2 + x2) (x + yz)? O c. Vf(x,y,z) = (y(1+z2),x(z? + 1).y? - z?) (x + yz)? OD. Vf(x,y,z) = -(y (1-2²), x(2² - 1), y² - x²) (y + xz)2
Make up a function F: R^3 -> R^3, [f1(x,y,z); f2(x,y,z); f3(x,y,z) ] and compute its gradient. Be a little creative, give me a polynomial, some trig functions, and maybe something else. Include a cross term or two.
This diagram is a simplification of function : -(x+2)+(7+2)+(X+Y+Z) O F-X2)*(Y2)+(XYZ) F-(X+ZXY +2XX+Y+Z) P-XZXYZXX *Y+2)
find the extreme values of the function f(x,y,z)=x^(2)+2y^(2 )subject to the constraint x^(2)+y^(2)-z^(2)=1
Find the extreme values (if any) of the function f(x,y,z) = x^2 + 2y^2 subject to the constraint x^2 + y^2 -z^2 = 1.
Consider the vector field F(x, y, z) = 8x^2 + 3y, −5x^2y − 4y^2, 6x^2 + 7y − 8 which is defined on all of double-struck R3, and let F be the rectangular solid region F = {(x, y, z) | 0 ≤ x ≤ a, 0 ≤ y ≤ b, −1 ≤ z ≤ 1} where a > 0 and b > 0 are constants. Determine the values of a and b that will make the flux of F...