7. State the domain on which fis differentiable. Explain. 4- 4- 2- y = f(x) 2- y f(x) y = f(x) 2- -4 -2 0 -2- -4 -2 0 -2- -4 -2 0 -4- -4- -4- 4, 4.

Q: Find the largest open interval where the function is changing as requested. 13) Decreasing y= +7 x2

A: This is a problem of function. By using the shape of the function we will be able to calculate the…

Q: Find the absolute extrema of the function on the closed interval.

A: Given: To Find: Absolute extrema of the function on the closed interval. Concept:

Q: what is the largest vertical distance between the graphs of the functions y=x^1/2 and y=x^2 in the…

A: To find the largest vertical distance between the graphs in the interval given

Q: 24: Find the extreme points of the function f(x) = x + y ху On the circle x+y=2

A: We shall find out extreme points of the function in the next using the a equation of circle.

Q: A manufacturer spends z thousand pesos on labor and capital. The number of units of labor obtained…

A: We need to interpret the problem for given data.

Q: Suppose that y is a function of x. Find if 2x°y 3 2y + 5. - -

A: We will find out the required value.

Q: What are the minimum and maximum values of the equation f(x) = 5x O 47, 33 O 4, 4 0.95, 1 O 0,0.27…

A: To find  The minimum and maximum values of f(x) on the given interval.

Q: Suppose that f(x, y) = 5x + 2y at which -4 < * < 4, – 4< y < 4. Absolute minimum of f(x, y) is -28…

A:

Q: At what points is the function is continuous y=|2x-1| +4sin(2x)

A:

Q: 4) Find the intervals where the following function is concave down: ππι y = 2sin² (2x) - 4x, x € -

A:

Q: Q3. At what points are the functions continuous 1 x+3 y = x-2 - 3x, y = х2-3х-10" у%3D (2х — 1)5

A: The points of discontinuity of the function are where the function becomes not defined.

Q: Determine the interval(s) for which f (x) = - 2x² is concave down. 12 %3D

A: For the curve y=f(x) to be concave downward,  f"(x) &lt; 0.

Q: 3. Find the points of inflection: y = x- 2cosx

A: We have to find inflection point

Q: Find the absolute extrema of the function on the closed interval. f(x) = x2 + 9x, (-8, 0] minimum…

A:

Q: Examine the function (x, y) = 5x-+ 2xy+ ɔy²+ 96x+ 288y for relative extrema. (-4, –28) (-4, –28) a.…

A:

Q: Describe the x-values at which f is differentiable. f(x) = (x − 3)2/5

A: f is differentiable for those x-values at which f'(x) exists. Calculate f'(x) and find for what…

Q: Let f(x) be a differentiable function. Explain why it is possible that f'(c)=0 for a function but…

A: Let f(x) be a differentiable function.

Q: 2ry . (z, y) # (0,0) - S(r, y) ={ + y2 . (z.y) = (0,0)

A:

Q: Determine the points at which the function is not analytic: (iz^3 + 2z) / (z^2 + 1)

A:

Q: What points is the function y=|5x-1|+7sin(7x) continuous?

A: we have given function y=5x-1+7sin(7x) we know that  sin(ax) is continuous everywhere hence sin(7x)…

Q: 2017 F Q2 Find the set of values of k for which the line y = 3x + k and the curve y= 2x- 3x + 4 do…

A:

Q: Suppose that f(x, y) = 3x* + 3yª – 2ry Then the minimum is

A: Given, f(x,y)=3x4+3y4-2xy

Q: calculate the are between the curves f(x)=x^2 and g(x)=x^3 on the interval [-1,1]

A: Given,

Q: Find two paths of approach from which one can conclude that the function has no limit as (x, y)…

A: To find two path of approach for the given function such that we conclude that no limit exist when…

Q: 3. Find the points of inflection: y = x-2cosx

A: Explanation of the answer is as follows

Q: B)Is w = Zez analytical function or not?

A:

Q: Describe the x-values at which f is differentiable.

A: Definition used -                       A function f(x) is differentiable at any point -…

Q: Describe the x-values at which f is differentiable. (Enter your answer using interval notation.)…

A:

Q: Suppose the price of land in a city is given by the function P(x,y) = 227 – 10( x - - 15(y – 1)²…

A:

Q: Find the absolute extrema of the function on the closed interval.

A:

Q: Locate the absolute extrema of the function on the closed interval. f(t) = ₂, [3,5]

A:

Q: Determine the point at which the function is not analytic iz² – 2z ƒ(z) = 3z + 1 - i

A:

Q: 5. Determine the minimum and maximum values for y = 250(0.90)* for 0 ≤ x ≤ 6.

A: Given data y=2500.90x   To find maxima and minima we need to find critical points by equating dydx=0…

Q: when that this 1x² + y² Shothathis sho (x, y) (0,0) and f(0,0) function is continous at (0,0)

A:

Q: Suppose that f(x,y,z)=x^2yz−xyz^3 is a function of three variables.

A:

Q: How can you sometimes decide from examining ƒx and ƒy that a function ƒ(x, y) is differentiable?…

A:

Q: Describe the x-values at which f is differentiable. f(x) = 3x/(x + 1)

A: Given function is: f(x)=3xx+1 As we know that, If a function is differentiable then it has no holes,…

Q: Q3. At what points are the functions continuous 1 x+3 y = X-2 Зх, y = x2-3x-10 '

A: We find the point of discontinuity of the given function

Q: 7. Give two reasons why a function might not be differentiable at a particular value of x.

A: topic -derivative

Q: Find the absolute extrema of the function on the closed interval. f(x) = 8 – x, [-1, 4] minimum (x,…

A: given function is f(x)=8-x and [-1,4] find the absolute extrema of the function

Q: f(x,y) = y4 −2y2x−x2 +4x From the given function above, find all of its relative extremum points…

A: fwe have to find all of its relative extremum points and saddle points.

Q: 4. Show the function f(2)=21m(z) is differentiable or not differentiable at any points.

A:

Q: What is the lower limit and upper limit bounded by the curves y 9 - r2 and the line y = x + 7 ? -2…

A:

Q: Find the absolute maxiom and minimum. for F f(x) = Xe 10the interual

A:

Q: Find the absolute extrema of the function on the closed interval. y = x In(x + 9), [0, 3] (x, v) =…

A: Given that, y=xln(x+9) We have to find absolute extrema on the closed interval [0,3] If we draw the…

Q: List the points in the graph in the interval - 1<x<6 at which the function is not differentiable. Ay…

A: We have to find the differentiablity at different points of graphs For not differentiablity the…

Q: 2- -2 d)

A: We have to find out all the graph

Q: 5. Argue that the function f(x, y) = x²y(5 – x² – y?) has an absolute maximum in the first quadrant…

A: 5.    f(x, y) = x2y (5-x2-y2)∂f∂x= 10xy -4x3y-2xy3∂f∂y = 5x2-x4-3x2y2∂f∂x=0  ⇒10xy -4x3y-2xy3=0…

Q: True or False: The linear function y=mx+b, where m≠0 has no maximum value on any open interval.…

A: The linear function y=mx+b, where m≠0 has no maximum value on any open interval.