Find the gradient of f(r, h) = 2arh + ar² at (7,7). NOTE: Enter the exact answer. grad f =| ? i + ?j

Q: Find the linear approximation at x = 0 to Write your answer in the form y = Ax + BỊ.

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Q: What is the gradient of the function f(x) = -x² %3D A -x? E -2x C 2x H -1 1

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Q: Decide if the following functions are linearly independent in the interval (-00, 00) f1(2) = 1+r,…

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Q: Find the gradient of the following function. 3 f(x, у) %3 5x° - ху Vf(x, y) =

A: Gradient of f(x,y) is given by∇f(x , y) = i⇀ ( fx ) + j⇀( fy )

Q: Find the gradient of the functions below a)f(x, y) = In Vx? + y?

A: Here we will find out the required value.

Q: find the derivative of (2³ + j)² O 23 +j O 223 + j O 625 + j6z² O 325 + j3z?

A: Derivative of (z3+j)2 is 2(z3+j)2-1(3z2+0) = 2(z3+j)×3z2 = 6z2(z3+j) = 6z5+j6z2

Q: Find the gradient of ?:V x²+y²1Z²

A: Gradient of a function f(x,y,z) is given by ∂f∂xi  ∂f∂yj + ∂f∂zk

Q: Find the gradient function for: 21y-

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Q: Find the gradient function for: 1+3x 1) y = %3D x2 +1

A: Given that  y=(1+3x)/(x^2+1) To find the gradient of y

Q: The wave heights h in the open sea depend on the speed v of the wind and the length of time t that…

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Q: Find all functions from X = {a,b} to Y = {p,r,t}.

A: Given :- To find all functions from X = a,b to Y= p,r,t.

Q: Estimate f(2.1, 3.8) given that f(2, 4) = 6, fx(2, 4) = 0.9, and f,(2, 4) = -0.2.

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Q: Let P= (x,y) be a point on the graph of y = x. Express the distance, d, from P to (7,0) as a…

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Q: O Find The Slope og xy=8 at The point (a,2) O a O - 1 O a O d O c O b

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