Find the directional derivatives of the following functions at the specified point for the specified direction. 1. f(x, y) = 3√x - y³ at the point (1, 3) in the direction toward the point (3,1)

Q: Find the directional derivative of the function f(, y) = In(x + y°) at the point (- 1,3) in th…

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Q: Find the indicated value of the function f(x.y.z) = 3x - 5y? + 9z° - 6. f(9, – 3,1) f(9, - 3,1) = O

A: f(x,y,z)=3x-5y2+9z3-6f(9,-3,1)=3×9-5×((-3)2)+9(13)-6f(9,-3,1)=27-45+9-6f(9,-3,1)=36-51f(9,-3,1)=-15

Q: Find the following derivatives. Express your answer in terms of the independent variables  ws and…

A: To find out ws, wt

Q: Find the directional derivative of f at the given point in the direction indicated by the angle 0.…

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Q: Find the directional derivative of the function at the point P in the direction of the point Q. f(x,…

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Q: 1 The line / is tangent to the curve y=1-- , where x0, at the point where x = a. Show that the…

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Q: Use the contour diagram of f to decide if the specified directional derivative is positive,…

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Q: Given that Vf(2, -13) = 2i- j, find the directional derivative of the function f at the point (2,…

A: The given problem is to find the directional derivative of the given function at point (2,-13) in…

Q: 5. Consider 9x2 + 25y² – 36x + 50y – 164 = 0 a. Determine dy/dx b. Determine all points of…

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Q: f(a + h) – f(a) 3. Find a and h such that is equal to the slope of the secant line between (3, f(3))…

A: Slope of the secant line is,