Question

12+15
(a) Find fx(x,y), fy(x,y), fx(1,3), and fy(-2,4) for the given function. If
z=f(x, y) = 3x3y2 – x2y3 + 4x + 9​

Answer 1

Answer:

if we restrict attention to the line x = y, we get f(x, y)=2/x and along the line y = 2x ... y. 2.5. 1. 2.5. 5.0 x. 2. 7.5. 0.0. 10.0. 3. 4. 5. 6. Figure 14.1.1 f(x, y) = √x + √y (​AP) ... Find the domain of each of the following functions of two variables: a. √9 ... equation we seek: fx(a, b)x + fy(a, b)y - z = k, and k as usual can be computed by.

Step-by-step explanation: