Write a function rule for the total cost in dollars of gasoline if y gallons of gasoline for $4 per gallon. f(y) =

Q: is this a function and why y = x2 + 3

A:

Q: Find and simplify the function values. f(x, y) = 8x + y2 Exercise (a) f(x + Дх, у) — f(x, у) Дх

A:

Q: Does the equation 3x + y2 = 10 define y as a function of x?

A: We will solve the equation for y first.

Q: Determine whether the equation x2 + y2 = 1 defines y as a function of x.

A: The given equation is x2+y2=1. This implies that,

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

A:

Q: Sketch the Function y= X+2

A: Given function : y=x+2

Q: Determine whether the equation y = -√(x + 4) defines y as a function of x.

A:

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

A:

Q: Suppose and investment's value, V, can be tracked with the function v(t) = 932(1.005)120), www. ,…

A: Option D is correct answer. Detailed solution is given below.

Q: Differentiate the function.

A: Given:

Q: Differentiate the function x° y= 27

A: Given that

Q: Determine whether the equation x + y3 = 8 defines y as a function of x.

A: The given equation is x + y3 = 8.

Q: How do you determine if an equation in x and y defines y as a function of x?

A: To Determine: If an equation in x and y defines y as a function of x. Explanation: If in any…

Q: Determine whether the equation defines y as a function of x : lxl - y = 5

A: Given that: The  function   x - y = 5

Q: Consider the function y = 1 2r2

A: To find: The horizontal and vertical asymptotes of fx. Given: The function is fx=2xx2-1. Concept…

Q: Differentiate the function y=1lnx.

A: Given function is y=1·lnx We know that any number multiply with 1 gives same number. So, function is…

Q: does y^2+x^2=4 define y as a function of x?

A: A relation from a set X to another set Y is called a function if each element of X is related to…

Q: Write the equation for the function graphed below. y f (x) =

A:

Q: Use the vertical line test to determine if y is a function of x in the graph. Q

A: To use the vertical line test to determine y is a function of x. Given graph is:

Q: Determine the point on the curve for the function H(x)=(-5x+7)(2x+3) where the slope is -1/2

A:

Q: Describe the x-values at which the function is differentiable. x2 y = x² - 4

A: Given: y=x2x2-4, To find: The value of x at which the function is differentiable.

Q: Use the Vertical Line Test to determine whether y is a function of x.                          x2 −…

A: Given: x2-y=0 To determine: yis a function of x or not, using vertical line test.

Q: Differentiate the function. f(t) = 7 - 글

A: We have to differentiate of the  function

Q: Differentiate the function. B(y) = cy−2

A:

Q: Does x + y = 10 define y as a function of x?

A: To check whether x2 + y = 10 define y as a function of x.

Q: Differentiate the function. y = 3 + X y' =

A:

Q: Use the vertical line test to determine if y is a function of x in the graph.  Where y = 3

A:

Q: Determine whether the equation 2x + y = 8 defines y as a function of x.

A: Determine whether the equation 2x + y = 8 defines y as a function of x.

Q: Find the range of the function y =1+ x2

A: Introduction :

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

A:

Q: Determine whether the equation defines y as a function of x :  lxl - y = 2

A: Vertical line test: Vertical line is use to check graph is graph of function or not. Vertical line…

Q: Use the Vertical Line Test to determine whether y is a function of x.             √(x2 − 4) − y = 0

A: Given, x2-4-y=0

Q: Determine whether the equation 2x + y2 = 6 defines y as a function of x.

A: We have to determine whether the equation 2x+y2=6 defines y as a function of x . We know that for y…

Q: Find the slope of the function f(x) = V5x at x = 5. V5/2 -25/2 1/2

A:

Q: Use the graph of f(x) = [[x]] to graph the indicated function. y = [[2x]]

A: Given function is: y=[[2x]] It is greatest integer function. Given basic function is: fx=[[x]]

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

A:

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

A: x+y2=2 The graph is,

Q: Does the equation x2+y=100 define y as a function of​ x?

A:

Q: Determine whether the equation defines y as a function of x: x + y2 = 5

A: To determine whether the equation given below defines y as a function of x :- x+y2=5 -(i)

Q: Differentiate the function with respect to the independent variable. h(t) = t - 7t+2 h'(t) =O

A: Given function, h(t)=92t2-7t+2

Q: Determine whether the equation x + y3 = 27 defines y as a function of x.

A: Consider the given equation as x+y3=27

Q: Differentiate the function.

A: Given:y=1+xe-2x The formula of differentiation is  ddxxn=nxn-1 Use chain rule and product rule to…

Q: Determine whether the equation x2 + y2 = 25 defines y as a function of x.

A: Given equation x2+y2=25 Solve the above equation, we get x2+y2=25y2=25-x2y=±25-x2 In the above…

Q: Determine whether Y varies directly with X. If so find the constant of variation or write the…

A: Here determine whether Y varies directly with X. If so find the constant of variation or write the…

Q: Determine whether the equation x2 + y = 16 defines y as a function of x.

A: Given: x2+y=16

Q: Determine whether the equation x + y2 = 5 defines y as a function of x.

A: Our Aim is to determine whether the equation x+y2=5-(i) defines y as a function of x.