Find the maximum rate of change of f at the given point and the direction in which it occurs. f(x, y) = 4yVx, (4, 1) maximum rate of change direction vector

Q: Find the directions of maximum and minimum change of f at the given point, and the values of the…

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Q: Illustrate local linearity for the function f (x) = xsinx at x = l.

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Q: Determine the stationary points of the function y = x2e-x and hence classify them.

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Q: The slope of the curve 2x + Vx + y = y at the point (0, 1) is

A: 2x + √(x+y) = y  So,  √(x+y) = y - 2x So, x+y = (y-2x)² So, x+y = y² + 4x² - 4xy  So, y(1+4x) - y² =…

Q: Differentiate the function. r(t) = (3²- + 8)i + r'(t) = (6t)i + ( 132 r'(t) = i + (6t)j r'(t) =…

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Q: determine the most general function M(x, y) or N(x, y) so that equation is exact.

A: We have to find M(x, y) Or N(x, y).

Q: Find the linearization of the function f (x) = a° at a = 1.

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Q: An object moves in a straight line so that its velocity after t seconds is v(t) = 2/t – t. Determine…

A: Given, Velocity of the particle v(t) = 2t -t Particle is moving in the straight line We have to find…

Q: Find the directions of maximum and minimum change of f at the given point, and the values of the…

A: Given :   f(x,y) = 4y2e3x  Point : ( 5,2)