Kara knows that the speed of the car before it brakes suddenly is a function of the length of the skid marks left by its tires on the road and that the equation 14Vd, where d is the length of the skid mark (in meters) and s is,the speed of the car (in km/h), before the brake pedal is of the function is given by s = pushed. If she had to brake suddenly for a red light and left skid marks that were 25 m long, at what speed was she traveling before she had to brake? O 1.33 km/h O 3.189 km/h O 44.643 km/h O 70 km/h

Q: If the original function defined by y=4^x, how would it change if y=2 times 4 ^(x-3) +1 were graphed…

A: By graphing, I have shown below the transformation and the graph is shown with the indicated units.

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

A:

Q: y a-2x- 15

A: Given function y=x2-2x-15

Q: Suppose that the height (in centimeters) of a candle is a linear function of the amount of time (in…

A: After 12 hours of burning, the height of candle is 27.8 cm. After 27 hours of burning, the height is…

Q: Let x represent temperature in degrees Fahrenheit and y be the number of cricket chirps per minute.…

A: Given: x is the temperature in degrees Fahrenheit y is the number of cricket chirps per minute x =…

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

A: We will solve the equation for y first.

Q: When will p(t)=295et-4- 710 have a function value of 900? Round your answer to the nearest ten…

A:

Q: Suppose that the height (in centimeters) of a candle is a linear function of the amount of time (in…

A: The height(cm) of the candle is a linear function of the amount of time (in hours) it has been…

Q: Suppose that x and y vary inversley and that Y=8/3 when x=8. Write a function that models the…

A: Given that x and y vary inversely that is  y=kx where k is proportionality constant.

Q: s(x)= Vzx-10 С.

A:

Q: Determine whether the equation defines y as a function of x 6xy − 2y2 = 5

A:

Q: If a ball is thrown into the air at 96 feet per second from the top of a 109-foot-tall building, its…

A: A ball is thrown into the air at 96 feet per second and from the top of the 109 feet tall building,…

Q: Graph the function. f(x) = 4x - 1 y y 10 10 5 5 -10 -5 TO -10 -5 5 10 -5 -5 –10 -10 y y 10 10- 5 5…

A:

Q: determine whether the equation defines y as a function of x.   2x2 + 3y2 = 1

A: Given that, 2x2 + 3y2 = 1

Q: Graph the Piecewise Function. 2x +3, if s0 f(x) = x+4, if x>0 %3D Click this Coordinate Plane to…

A: Use the value of x to graph the curve .

Q: Determine whether the equation defines y as a function of x. x2 - 4y2 = 1

A: Given equation is x2 - 4y2 = 1

Q: Write the equation of the function shown to the right.

A: According to the question, we need to calculate the equation of the function shown on the right.…

Q: In the Andes Mountains in Peru, the number (N) of species of bats is the function of the elevation…

A: Given N=f(h) is the number of species of bats at an elevation h feet above the sea level

Q: 1. Determine if the equation x? +y° = 4 is a function.

A:

Q: The total revenue for Jane's Vacation Rentals is given as the function R(x) = 400x - 0.4x2, where x…

A: Solution of question is written in below steps.

Q: If f(x) = x-1, what is the ordered pair for x = -2 ?

A:

Q: Use the graph of the function f(x) = 0.5x +1 to find the value of y when x = 4. *

A: Given :            f(x) =0.5x + 1        Let y = f(x) = 0.5x + 1 ...(1)    To find:…

Q: 1. f(z +h) – f(x), h #0 : f(w) – f(x) r h - 2. ', x # w : -3<x3 w - x

A:

Q: Write the equation of f(x)= (x+1)+5 Shifted down five units and right one unit.

A:

Q: If f(x) = 15(2x ), find f(2.3) (to the nearest hundredth)

A:

Q: A group of 6 students is surveying their classmates to get feedback about the different clubs…

A:

Q: 1. Determine if the equation 2x+2y=4 is a function.

A:

Q: A company pays $20 per hour for up to 8 hours of work, and $30 per hour for overtime hours (hours…

A:

Q: If f(x) = 7a – 8e", find: f'(x) = f'(5) =| f''(x) =| f'"(5) = |

A: in differentiation if  constant is multiplied with variable then constant remains simply multiplied…

Q: Give a function described as equation y=3x+4,what is y when x is 1,2 and 3

A: The objective is to find the values of y

Q: Graph the following equations and explain why they are not graphsof functions of x. y2 = x2

A:

Q: √2x+6 2. Y = √√√3x² +10x +3

A: The given function is y=2x+63x2+10x+3

Q: The function g(x) = VI gets translated 3 units up and 2 units to the left. What is the new equation?

A: From the graphical transformation, If the graph of y = f(x) is translated by a units in the right…

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: Determine the slope of the function y = 2x^2 =- 3x + 1 from x = -3 to x = 4

A: Here we have to find the slope of given function on given points. The solution is following.

Q: 10- 10 10-

A:

Q: Find the slope of the graph of the function at the given value. f(x) = 4x+ 8. when x = 5 %3D

A:

Q: A cab company charged $0.25 per mile as well as a flat fee of $2.50 just for taking a ride in the…

A:

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: 4 (1, 3) y= 4-

A: The graph is given by To evaluate : The height of the rectangle h as a function of x.

Q: The manager of a local hotel knows that on holiday weekends if they charge $112 per room they will…

A: Given data:     The given charge for 100 numbers of rooms in the hotel is: C1=$112. The number of…

Q: 4. Write the equation of each function. a) b) 个y 20 401Y 10 20 (1, 8) -2/9 +10- (1,-12) 20 -4/-2 0…

A:

Q: Suppose the weekly cost for the production and sale of bicycles is C(x) = 16x +4149 dollars and that…

A: Use formula

Q: y 8- ... ......u

A:

Q: If I spend $5 on supplies and sell lemonade at $0.50 per glass how do I determine the number of…

A: Let us say that x is the number of glass and y is the money earn.

Q: The sale of sweaters in a town changes with the temperature. If a statistical model predicts that…

A:

Q: The marketing department at XYZ Company has found that, when Product ABC is sold at a price of pp…

A:

Q: Graph the following of linear functions based on the method indicated. 2x − 3y = 12 (intercept)

A: To find the graph of the linear function    2x-3y=12 by intercept method :-

Q: The function f(x) =5² never yields negative values. O True O False

A: