Which of the following are critical points of f(, y) = xy? – x + 8y+1. Select all that apply. (0, 0) (4, -1) O (4, 4) O (4, 1) O (-1, 1) O (-1, 8)

Q: Calculus Question

A: For relative Maxima and minima f'(x) should be zero .

Q: Write the partial fraction decomposition.

A: Given : 4x-9xx-12

Q: Consider the following. y = 3x3 – 36x2 + 6 (a) Find the critical values of the function. (Enter your...

A: Solution:-

Q: I need help please!

A:

Q: (iv) x(y² - 1)+ y(x² +1) + 1) dx

A:

Q: Acceleration of a Car  The distance s (in feet) covered by a car t seconds after starting is given b...

A:

Q: S. 子 4x+1

A: Given integration is : ∫xx2-4x+1dx To find the value of the given integration.

Q: Use the DEFINITION OF A DERIVATIVE to find the derivative of the function. 2) f(x) =5x2 + 3

A: We have to find the derivative by using definition of derivative

Q: シ r .i.sj ,sを B。2え+5+32 = メ+ Prave 6 find om angle betweon Ā and B

A:

Q: 16. A politician promises, "If elected, I will cut your taxes by 20% for each of the first three yea...

A:      Given :             A politician promises, ''If elected, I will cut your taxes by 20% for each ...

Q: Textbook Videos [+] If f(x) = 12x + 27, find the slope of the secant line between the values of x1 =...

A:

Q: Determine the sum of the series

A: We have to find the sum

Q: (1 point) Find the local linearization of f(x) = x? at -6. Lo(x) = ||

A: The given function is: f(x)=x2

Q: Find Vx² + 8 – 3 lim - 3 x→-1 x +1

A: In this problem we have to find the limit, below are the steps.

Q: dx (き-4e-)

A: We have to find the given integral

Q: uation of the tangent line to the curve at the given point. = (1 + 2x)9, (0, 1)

A:

Q: • If y = cos x2 + x² then y(4) = 8x? sin x² + 0 TO FO x-5 • lim х-5 х2-25 = 10 FO

A:

Q: Suppose the average costs of a mining operation depend on the number of machines used, and average c...

A:

Q: If the theoretical gang size is 33.2 and the men per gang is 8, the actual gang size is rounded up t...

A:

Q: 1. Differentiate the following functions:

A:

Q: Find y' if x^y = y^x

A: Here we have to find the first derivative of y with respect to x. Here we use logarithmic differenci...

Q: Differentiate. y = 2/x (2Vx) = (2x)-] xp

A: In the question it is asked to differentiate the function y=2x. Here, it is asked to differentiate t...

Q: The remaining subset

A:

Q: A tennis ball is thrown vertically downward from a height of 54 feet with an initial velocity of 8 f...

A:

Q: Find the extreme values of each function on the given interval. Then plot the function and identify ...

A: (d) Use the derivative to determine the critical points for the function f(x). fx=sinxf'x=0ddxsinx=0...

Q: Use the formula for the sum of a geometric series to find the sum or state that the series diverges ...

A: Here, the given series is  ∑n=2∞5n12n

Q: Use the logarithmic differentiation to find the derivative of the function  Y=x^4/x

A:

Q: Use the formula for the sum of a geometric series to find the sum or state that the series diverges ...

A:

Q: S (2x-4x-D²

A:

Q: S (3×412x -15) 2dx

A:

Q: Use the fundamental identities to simplify the expression. There is more than one correct form of th...

A:

Q: Each unit of a product can be made on either machine A or machine B. The nature of the machines make...

A: In the question it is asked to calculate number of units for machine A and machine B in order to min...

Q: A bucket is in the form of a frustum of a cone of height 30 cm with radii of its lower and upper end...

A:

Q: Write an equation for the function whose graph is described. The shape of f(x) = |x|,  but shifted 1...

A: Given Data: Function: f(x)=|x| The equation represents the upward shift of b units is, y=fx+b For 19...

Q: If xy + 3e^y = 3e, find the value of y'' at the point where x =0

A:

Q: Find the slope of the tangent line to the curve 4x^2-3xy+1y^3=26 at the point (3,2). Slope =

A:

Q: Find the limit of the following: lim In(3+ex)-In(9+x)

A: Use the properties of lograthim first than put the limit.

Q: 1. y" + 4y' + 4y e-2x x2

A: The given differential equation is: y''+4y'+4y=e-2xx2 Now the characteristic equation of the corresp...

Q: Find the volume of the solid bounded above by the surface z = 4 – y² and below by the rectangle R = ...

A: We have to find the volume of the solid bounded above by the surface z= 4 - y2 and below by the rect...

Q: dy 4-y: (1)y(0) = 1, (2")y(0) = 5 dx

A: Given differential equation is linear 

Q: prove that cosh(x + y) = coshx coshy + sinhx sinhy %3D

A:

Q: 3x1/3 Find the critical values. (Enter your answers as a comma-separated list.) x = Find the critica...

A:   Definition used -               Critical values of a function -             We can find the critic...

Q: consider the polynomial function p(x)=-2(x^2+10x+25)(x^2-3x) what is the degree and y intercept. wha...

A: Given function :  p(x)=-2(x^2+10x+25)(x^2-3x)

Q: Assume that it costs a company approximately C(x) = 441,000 + 160x + 0.001x2 dollars to manufacture ...

A: Average cost is the mean value of the total cost Marginal cost is the value by which the cost tends ...

Q: find the slope of the tangent to the curve of intersection of the surface 3z=√36-9x²-4y² and the pla...

A: Find the slope

Q: Q: Given three points in space P(1, -1, 0), Q(2, 1, -1),and R(-1, 1, 2 do the following: 1-Find the ...

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for yo...

Q: tan 2x 9. lim 2x

A: Explanation of the answer is as follows

Q: 1. Differentiate the following functions:

A: We will use the chain rule of differentiation and the product rule of differentiation to differentia...

Q: (x – 1) A dx = J (x – 2)(æ + 7) В then A+B = x - 2 x + 7'

A: