Describe the domain and range of the function. f(x, y) = 9x²-y

Q: Find the domain and range for f(x, y) = y² /x³ – y.

A: The given function is: f(x,y)=y2x3-y Now, the function is defined for all y but if  x3-y≥0⇒x3≥y⇒x≥y3…

Q: Find the domain and range of the function: g(x, y) = √16-4x² - y²

A:

Q: The range of the function f(x, y) = 6 – V4 – x² – y? -y²

A:

Q: The line y= -3x+b is tangent to the function y=x3-3x2. What is the value of b? -2 -1 1 2

A: At the point of tangency the slope of the curve and that of the line should be equal. Slope of the…

Q: Consider the function y = 2/x+2+4. what are the domain and range of the function? Show your work.

A: Given query is to find the domain and range of the function.

Q: Describe the domain and range of the function. g(x, y) = x√y

A:

Q: Describe the domain and range of the function. f(x, y) = 8x² - y %3D

A:

Q: The range of the function f(x) = 3/25 – x² + 2 is

A:

Q: A company estimates the profit for selling a certain commodity by the given function, P(x) = -x2…

A: We will find out the required value.

Q: The revenue from the sale of a product is given by the function R= 324x-x. Selling how many units…

A:

Q: S-x-1 x-2

A: Given function

Q: Find the equation of a line that resu f (x) = x2 +2. You can complete your work using t whiteboard…

A:

Q: What is the domain of the function? Vx+2

A: Solution: The objective is to find the domain of the given function

Q: What is the value of the function? f(x)=(-2)^3(3)^0(4)^-2

A: I am going to solve the given problem by using some simple algebra.

Q: Describe the domain and range of the function. g(x, y) = xvy

A:

Q: Q/find the Domain and the range. ofthe function f(x) = _5X х2 -3х+4

A: We have Fx=5xx2-3x+4 Now, we factor the denominator. We have x2-3x+4 The solution of ax2+bx+c=0 is…

Q: 4x² + y² Consider the function f(x, y) : 2

A: Consider the function fx, y=4x2+y22. i) Draw a cantour map of f for k=0, 1, 2, 3. ii) Using the part…

Q: Find the relative extreme values of the function f(r) =-- 6r + 5. %3D

A: f(x)=x33-x22-6x+5f'(x)=x2-x-6x2-x-6=0x=3,-2For -∞,-2, f'(-3)=6>0For -2,3, f'(1)=1-1-6<0For…

Q: What is the domain of the function? 'y -2 2 2 O A. x#2 B. -00 < X < 00 O C. - <X< 1, x = 2 D. - <x <…

A: Given,  The graph of the function  We have to write the domain of the function.

Q: y

A: This is a function problem

Q: Find the domain and range of  W=1/x+y

A:

Q: Consider the function f(x,y) = x² +y² – - x + 3y. What is the value of f(-2,3)? .A 20 .B 4

A: fx, y = x2+y2-x+3y     at  -2, 3

Q: What value of x makes the discontinuity of the function x2 – 4 f(x) = removable? x2 – x- 6 A -2 В) з…

A:

Q: Determine the values of x for which the function is differentiable. y = -6x + 6

A: To find the values of x for which the function is differentiable.

Q: Determine where the function is (a) increasing, (b) decreasing, and (c) where the relative extrema…

A: Question is solved.

Q: y y = f(x) 8

A:

Q: The function C(x)=5x+900 represents the cost to produce x, number of items. Find the average cost…

A:

Q: How many x-intercepts would the function shown below have? f (æ) = (x² + 4)(æ² – 3)(x – 8)² -

A: We have to find out how many x intercepts.  And we have given a function.  For x intercepts we can…

Q: Find domain of the function f (x)3Dvx-9 (a) R (b) R-(9}. (c) [9,00) (d) (9,00)

A: The given function, f(x)=x-9

Q: Find the range of function when the domain is {-4, -1, 0, 3). y = – x2 – x |

A: Given domain of the function is  {-4,-1,0,3}

Q: Find the range of values x for which the function f(x) = 4x³ – 12x2 + 15 is decreasing. a)

A: To find the range of values of x for which f(x) is decreasing

Q: f(x) = x° + 2x² - 7 6.2

A: The given function, f(x)=x6+2x2-7

Q: Describe the domain and range of the function. g(x, y) = x/y

A:

Q: f(x,y) = 5 + Vx – y² +4

A: To determine theb domain and range of the following function.fx, y=5+x-y2+4

Q: Calculate the values of x for which the function y = -3x? + 4x + 2 is strictly decreasing.

A:

Q: Find and sketch the domain for the function. f(x,y) = / (x? - 9) (y²- 25)

A: Given that: f(x, y)=(x2-9)(y2-25)

Q: 3. Determine the domain and range of the function y = 2cosx

A:

Q: f(x) =x/x+5 B. Find the points of inflection and discuss the concavity of the function

A: To find inflection point and interval of concavity for the function fx=xx+5

Q: Find the domain of the function. f(x, y) = x² + y? – 7

A:

Q: p(x, Y, z) 4 – x2 – y²

A: Given problem:-

Q: The domain of the function f(x) = x² – 2x +5 is {-6,7}, what is the range of the %3D function?…

A:

Q: At what value of x does the function f(x) = x³ + 3x2 -9x change from decreasing to increasing? %3D

A: At the local minimum f(x) will go from decreasing to increasing

Q: Use the Vertical Line Test to determine whether y is a function of x.                   x2 + y2 = 4

A: Use the Vertical Line Test to determine whether y is a function of x.…

Q: Find the domain and range of the function and sketch it: 2x2 y -1

A: First find the domain.. Denominator is not equal to 0 then find the zeroes and poles.. Then find the…

Q: xy+2y=8+4x Explain why it is a function and Find the domain and range

A: Find your answer below

Q: Match the function with its graph. y = 2(x + 4)² – 1 %3D

A: given function : y=2x+42-1   as coefficient of x is greater than 0 , parabola opens upward

Q: y = Va +1– 3

A: Please find the domain and range of the function. y=√(x+1) -3

Q: Find the range of the function: V(x, y) = 9x2 + y2

A: Given function is  V(x,y)=9x2+y2

Q: The revenue from the sale of a product is given by the function R= 441x-x°. Selling how many units…

A: