Find fx and fy, and evaluate each at the given point. arctan(ỵ), (2,-2) f(x, y) fx(x, y) = fy(x, y) = fx(2,-2) fy(2,-2) = = =

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A: NOTE: Refresh your page if you can't see any equations. . the first population grows according to…

Q: 3 [(1 + 5a)'di

A: Solve the integral

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A: The equation of the tangent plane to the surface ?=?(?,?) at the point (?,?,?(?,?)) is…

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A: NOTE: Refresh your page if you can't see any equations. . compare this equation with the standard…

Q: Given the given cost function C(x) = 7550 + 780x + 1.7x² and the demand function p(x) = 2340. Find…

A: Find the profit function using the given functions for x units

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Q: Find f'(x) for the function f(x) = ²+4 ²-4

A: Find the derivative of the function,  f(x)=x2+4x2-4

Q: Given F(r, s, t) = r(6s² + 6t5), compute: Frst -

A: Here is the solution:

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A: Topic- Exponential function We are given,the number N of bactria present after t minutes…

Q: You want to find the Fourier series for the funtion tan(x) over the interval -2π to 2π. Will the…

A: Follow the procedure given below.

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A: Given h(x)=f(x)·g(x)2

Q: use the appropriate compound interest formula to find the amount that will be in each account, given…

A: NOTE: Refresh your page if you can't see any equations. . P=27500 (invested amount) r=3.65%=0.0365…

Q: Use implicit differentiation to find y² + 4x³ = 8y - 5x² dy dz z(5+6x) y-4 da X

A: Topic = Derivative

Q: 3 x 3 =

A: To  find:- 3×3=?

Q: A particle moves along the x-axis so that at time t≥ 0 its velocity is given by v(t) = 6t² − 24t +…

A: We have to determine the intervals when particle is moving right.

Q: Find the derivative of the following function. x cos ¹1¹(7x) O O о O 7x √₁ 1 – 49x² 7x √1 − 49x² -7x…

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Q: If n=600 and p (p-hat) =0.93, find the margin of error at a 99% confidence level Give your answer to…

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Q: Find lim_h(x), if it exists. (If an answer does not exist, enter DNE.) (a) (b) (c) X-8 f(x) = 9x² +…

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Q: -9 -8 (-inf,) -7 -6 -5 -4 -3 a. Select an x-value in the first interval, (-∞, - 2/2 ): -2 -1…

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Q: The following table gives the monthly premiums for an insurance policy on people of various ages. a.…

A: NOTE: Refresh your page if you can't see any equations. . x=age y=monthly premium x y 35 120…

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Q: 2 x² dx √4-x² 2

A: Let's solve given integration.

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A: An initial investment of $30,000 is made in an account where interest is compounded continuously. If…

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A: Given data÷ y=ax+b a=-0.703 b=32.596 r2=0.491401 r=-0.701

Q: Find all second-order partial derivatives for the function r = In |5x+y|.

A: Given function:- r=ln5x+y

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Q: Find the derivative y'(x) implicitly for the equation y' (x)= 4-2y 4x +3 y 2x + 1³.

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Q: Find the linear approximation at x = 0 to show that the following commonly used approximations are…

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Q: Let Y represent the profit (or loss) for a certain company X years after 1975. Based on the data…

A: We have given model Y=-0.68X+21.75 To get profit in 1993 Put, X=1993-1975 =18 So, Y=-0.68×18+21.75…

Q: Determine the area of the region bounded by two the curves f(x) = 2²-26z+72 and g(x)= 13z +36.

A: To find the area of the region bounded by the two curves.

Q: 6.) A function g is defined by g(x)=3e³x, what is g"(2)?

A: Topic = Derivative

Q: Based on the data shown below, calculate the regression line (each value to two decimal places) y =…

A: Here for the given values.The best fit values for the regression line are- Slope =1.106 ± 0.08099…

Q: 6 For the function f(x,y) = x e 5xy, find fx, fy, fx(1,5), and f,(-1,-1). 'X'

A: Given the function is  fx,y = x6 e5xy.

Q: If y=xe, then find d" y dx"

A:

Q: Find the transform of the given function by use of a table. f(t) = 5e-St_2e-2t A There is no correct…

A: By the options given it is the Laplace transform that you are asking. But next time please do…

Q: Consider the function f(x) 72x² + 10, The absolute maximum of f(x) (on the given interval) is at X =…

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Q: A rational fraction of the form Select one: True False f(x) is called a proper fraction if degree of…

A: Solution is given below.

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Q: Find the point of inflection of the graph of the function. F(x)= x+9 cos x , [0,2pi] and describe…

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Q: what is the set of whole numbers, positive integers, negative rational numbers, and natural numbers?

A: To write: The set of whole numbers, positive integers, negative rational numbers, and natural…

Q: The graph of f is given in black. Which of the blue dotted graph is the graph of f'(x)? (B) f(x) INN…

A: We know that when the function is decreasing, its derivative is negative and when the function is…

Q: Consider the function f(x) = 1 − 6x², − 5 ≤ x ≤ 2. The absolute maximum value is and this occurs at…

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Q: Find the inverse transform of the given function of s. 5 F(x)=-=-/ (A) There is no correct answer…

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Q: 1. The half-life of a radioactive substance is 3200 years. Find the quantity Q(t) of the substance…

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