Given the function y = x* e* , find dty dx for x = -1. %3D

Q: x + 3 For which value of x is the function f(x) = x2 undefined? %3D -3 1 -3, 3 3

A: Given:- f(x) =(x+3)/(x2 -9)  To find:- Value of x where  function undefined

Q: 1. Describe the graphs of the equation (a) r2 = cos 20 in cylindrical coordinates. %3D (b) p= sec o ...

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Q: What is the y' of y=tan (6x-5)? a. y' = 6 csc2 (6x-5) b. y' = 6 cot (6x-5) c. y = 6 sec2 (6x-5) d. y...

A: Note:- Since you have asked multiple question As per our policy, we will solve the first question fo...

Q: Suppose the total cost C(x) (in dollars) to manufacture a quantity x of weed killer (in hundreds of ...

A: The given cost function is: C(x)=x3-4x2+8x+50, x>0 where x is quantity.

Q: 11/4 x 2 2/5 ÷ (11/4 + 21/12) =

A: The given expression,       114×225÷114+2112

Q: cos4x - sin4x = cos 2 x 2 cos 2 x -cos 2 x

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Q: Find the Maclaurin polynomials of orders n=0,1,2,3  and 4, and then find the nth Maclaurin polynomia...

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Q: Determine if the following series converge or diverge. Make sure you state which test you use to mak...

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Q: u³ = a²t , find d’u %3D dt3 2a4 а. 9u5 10a6 27u8 -10a6 С. Zu® 40a6 d. U8 b.

A: A detailed solution is given below

Q: Evaluate the surface integral F*n d-sigma where F = 2xi +4zj - 4yk, and S is the part of the sphere ...

A: Value of the surface integral is

Q: Find the phase shift of the function y = -sec(2x + T) 2 2 -2TT 2TT

A: Topic:- trigonometry 

Q: Find the solution of the differential equation that satisfies the given initial condition. dy y(0) =...

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Q: 2 f(x)=-2cot(x-45)+2 Period f(x) Vertical Shift Horizontal Shift Start End: Increments

A: According to question,Given function,fx = -2cotx- 45o + 2

Q: Find the volume of the solid generated by revolving the region under the curve y=: for 0<<1, about t...

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Q: 11 Which of the following is a factor of 2x3 + x2 - 2x – 1. x + 2 2 x – 1 x – 2 2 x + 1

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Q: 1. Find the work done by the force F(x, y, z) = (xz, z² – x, y ), along C, the curve defined by x = ...

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Q: For f(x) = Vx ln x, find a). domain and f', b). the intervals on which f is increasing or decreasing...

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Q: A farmer finds that if she plants 40 trees per acre, each tree will yield 60 bushels of fruit. She e...

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Q: What is the equation of the tangent line to the curve y = x2 – 2x + 1 at point (3,4)? a. y = -4x + 8...

A: as per guidelines I can only do first 3 subparts

Q: Without solving the equation, determine the discriminant and the nature of the roots. x 2 + 7x - ...

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Q: Set up (Do not Solvel) the volume of the sold whose base is bounded by the graphs of yx+1 and y x?. ...

A: Given y=x-1y=x2-1The cross section are perpendicular to the x -axis are equalatral triangles a=x-1-x...

Q: Determine the real number ? such that vectors a = 3i + 2j and b = 6i + ?j are orthogonal.

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Q: 3. Find a fundamental matrix for the following system. Then find a solution satisfying the giving in...

A: Explanation of the answer is as follows

Q: x sir

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Q: 5. Let f(x, y) = 3xr² + xy- y. (a) Compute f(1.02, 1.99) exactly. (b) Let f(1.02, 1.99) = f(1+0.02, ...

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Q: Using double integration, find the volume of the solid bounded below by the plane z = 0and above by ...

A: Given that a solid is bounded by the xy plane i.e. z = 0 and above by the Paraboloid z = 25 - x² - y...

Q: If y = cos x, then the nth derivative of y with respect to x is equal to itself if n is a natural nu...

A: 9. y =cosx nth derivative and n is divisble by 4  it means n is even number 4,8,12...ny so lets chec...

Q: Use logarithmic differentiation to find the derivative of the function. х — 5 y = V x8 + 5 y'(x) = %...

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Q: What is the reversed order of integration of dydx O a. 9 x²e®dxdy Ob. 'x³e°dxdy .3 OC. S x³e°dxdy O ...

A: NOTE: Refresh your page if you can't see any equations. . the limit of x is  the limit of y is 

Q: (b) What is the equivalent annual interest rate? (Round your answer to two decimal places.)

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Q: If the length of the hypotenuse of a right triangle is 10, find the length of the other sides when t...

A: The length of the hypotenuse of a right triangle is 10.

Q: b. Si x-2ª 3 1

A: ∫13dxx-2    =  [ lnx-2 ]13   =  ln|3 - 2| - ln|1 - 2| =  ln |1| - ln |-1|   =  0 - 0  = 0 

Q: Select the best answer. (플-0) 371 CoS 2

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Q: y=(x^1/2)^7x find y'

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Q: Honey is pouring out of a funnel at a rate of 3cm3/s. The funnel is in the shape of an inverted cone...

A: Given query is to find the rate of change of height when honey is at the level of 5 cm.

Q: In(5x-9) lim x2 x3-8

A: For the following limit problem,

Q: In this question we use partial fractions to evaluate sec 0 de . First, write this integral as cos 0...

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Q: 2. Differentiate the follow a) y = e 2x -ex %3D ex

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Q: f(x) 1 and g(x) = 2x 1 and h(x) = 1 4x-1 flglh(x)]] = -3 1 3 1 3

A: Use function property

Q: Let m(t) be a function with the values given in the table below. t 1 2 3 m(t) | 100 | 1600 | 25600 |...

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Q: f(x) = and g(x) = 2x 1 and h(x) = 1 4x-1 %3D

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Q: SOLID MENSURATION I 4. A tower 125 feet high stands on the side of a hill. At the point 240 feet fro...

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Q: lim 2+x) In(1-x) x0 (1-e*) cos x

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Q: 1 dx -1 2x+3 a.

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Q: (-2) = –3, g'(-2) = 6, (f g)'(-2) = 15. Find g(-2) %3D

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Q: Find the exact length of the curve. v= In(1 – x²). y 0 <x < 1 In(|3|) - 8.

A: NOTE: Refresh your page if you can't see any equations. . take derivative

Q: An observer notices an airplane flying horizontally with a constant speed of 200 kph at an altitude ...

A: Given query is to find the rate of change of distance.

Q: ld the absolute extrema if they exist, as well as all values of x where they occur, for the function...

A: Topic:- application of derivatives

Q: 5. (x + 3): (5y - 2) = 1:4 and 2x + 3y = 4 6. x: y:z- 1:2:4 and x +y +z= 112 (x + y): (y - 2): 2 = 5...

A: solve the equations

Q: Find a formula for the area of the ellipse a2 y? =1 (where a,b>0). 62 Show and explain ALL your work...

A: lets the area A = 4∫0aydx lets write x = asin(t)   y = bsin(t) dx = acos(t)dt limit is o to π/2 A = ...