Find the indicated value of the function f(x,y,z) = 3x - 9y2 +223 - 9. f(5,...
Find the maximum and minimum values of the function f(x, y, z) = 3x - y - 3z subject to the constraints x2 + 2z2 = 49 and x + y - z = -7. Maximum value is _______ , occuring at _______ , Minimum value is _______ , occuring at _______ .
Find the indicated value of the function f(x,y,z) = 4x - 7y2 + 4z8 - 8. f(6. -4,1) f(6, - 4,1)=
2- a) The real part of a complex function f(z) given as, u(x, y) = 3x?y - y. Iff(2) is an analytic function, find v(x,y) and f(z) (15p) b) Find the whether f(z) is analytic or not where f(z) = cos(x) +ie'sinx. (15p)
Question 2 Find the indicated function value. Find f(-4) when f (x) 2² +4 23 62 O-2/7 0-5/16 0 - 1/2 O-2/5 Question 3 BILI SUULILULUI NV, O Question 5 3 pts Find the indicated function value: f(3) = 5 - 8a, g(x) = -3x + 8. Find (f + 9) (x) - 3x + 5 - 5x + 13 0 - 11x + 13 2x Question 6 3 pts Find the composition of functions: f(x) 70? + 4x, g(x)...
Find the all first-order partial derivatives
9. f(x, y, z) = 3x In(x?yz) + xhiz 2 10. f(x, y, z)= 7,21 02 +22 Sin 6. fls. 1) = sin(x – ») + x?tany 7. f(x, y) = ["sindi
14. Random variables X and Y have a density function f(x, y). Find the indicated expected value. f(x, y) = (xy + y2) 0<x< 1,0 <y<1 0 Elsewhere {$(wyty E(x2y) = 15. The means, standard deviations, and covariance for random variables X, Y. and Z are given below. LIX = 3. HY = 5. Az = 7 Ox= 1, = 3, oz = 4 cov(X,Y) = 1, cov (X, Z) = 3, and cov (Y,Z) = -3 T = X-2...
14. Find the inverse function of f(x) = (x-5)3 f-1x= 3x -5 f-1x= 3x +5 f-1x= x+5 f-1x= 3x +125 f-1x= 3x -125 15. Find the center and the radius of the circle (x-4)2+(y+3)2 =64. (4, -3), r = 8 (-3, 4), r = 8 (-4, 3), r = 64 (-3, -4), r = 64 (-4, -3), r = 64
For the indicated function, find the values f(-9), f(0), and f(4). x, if x < 0 f(x)= 8x + 6, if x 20 f(- 9) = f(0) = f(4) = State whether f(x) has a maximum value or a minimum value, and find that value. f(x) = 2x² - 4x - 6 The function has a value of Graph the case-defined function and give the domain and range x+2 xs2 f(x)= Choose the correct graph of the function below. OA...
The average value of a function f(x, y, z) over a solid region E is defined to be fave = V(E) f(x, y, z) dv where V(E) is the volume of E. For instance, if p is a density function, then Pave is the average density of E. Find the average value of the function f(x, y, z) = 5x2z + 5y2z over the region enclosed by the paraboloid z = 9 – x2 - y2 and the plane z...
Find the indicated partial derivative. f(x, y, z) = eryz7; fxyz fxyz(x, y, z) = _______