Find the directional derivative of the function f(z, y) = ln (z+y³) at the point (-3,1) in the direction of the vector < 1,3> -1.20731707 Calculator x -0.38178718092277
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- Directional derivative of p = 2xz - y2, at the point (1, 3, 2), becomes maximum in the direction of 1. 4i + 2j – 3k 4i — бј + 2k 3. 2i – 6j + 2k 4. 4i - бј - 2k 2.The directional derivative of o = 5x2y – 5y2z + 2.5z2x at the point P(1, 1, 1) in the direction of the line * X-1 2 y-3 = Z -2the linearization of (fi,f2) = (x²y+ 3xy², 3x³ + 2xy) at (1,0) to approximate the value at (0.9,-0.1).
- Calculate the derivative of the vector-valued function, r(t) (t')i + (sect)j + (2*)kFind the maximum rate of change of f at the given point and the direction in which it occurs. f(x, y, z) = x^2+y^2+z^2, (9,2,-8) maximum rate of change direction vectorFind the directional derivative of f at the given point in the indicated direction and write a sentence explaining what the directional derivative means for this problem. f(x,y) = 2rootx - y^2 at (1,5) in the direction towards the point (4,1)
- Find the linearization of the function z = 1./y at the point (-5, 1). L(1, y)(1 point) Differentiate y = Vx + Vx + vx. ||The directional derivative of a function in the direction of (3,4) at the point (1,2) is 1 af jəx at the point (1,2) is equal to 5/2. Find the directional derivative in the direction of (3, –4) at the point (1,2)