You purchase 50 light sabers for 18 dollars and plan to sell them at the yard sale for 87 cents each. Yourprofit can be determined by the function P(z) = 0.87z - 18 where P represents your profit and zrepresents the number of light sabers sold.Identify the practical domain of this function by filling in the blanks below.Minimum number of light sabers sold

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Answered: You purchase 50 light sabers for 18…

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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Similar questions

b. The temperature (in degrees Fahrenheit) can be approximated by the function c(x) = = + 40, where 4 x is the number of cricket chirps in 1 minute. What is the temperature for 60 chirps per minute? 100 chirps per minute? Use function notation to express these values. The temperature for 60 chirps per minute is c(I degrees Fahrenheit. %3D The temperature for 100 chirps per minute is c( degrees Fahrenheit.
lan tosses a bone up in the air for his dog, Spot. The height, h, in feet, that Spot is above the ground at the time t seconds after she jumps for the bone can be represented by the function, h(t) = -16t² + 20t. What is Spot's average rate of ascent, in feet per second, from the time she jumps into the air to the time she catches the bone at t = ½ second?
A ping pong ball is released from a height of 60 centimeters (cm) and bounces to a height that is 34 the previous height. What function estimates the height, H, in cm of the ping pong ball after x bounces? Enter a number in each empty box to correctly complete the function. H= ( )( )X
Evaluate the definite integral. sin(4t)dt
The worldwide sales in millions of hand-held PCs can be modeled by the function P(x) 1.85(x 1998) + 4 where x is the year. Use the function to determine the year when sales reach $25 million.
According to the postal service in the United States, first class mail is used for personal and business correspondence. Any item that is sent by mail, could be sent first class. Includes postcards, letters, large envelopes, and small packages. Maximum weight is 13 ounces. The following function is used to calculate the cost of mailing a first class letter, where x is the weight of the package in ounces. Calculate the cost in dollars of shipping a package first class for the following weights: A letter weighing 4.3 ounces: ____ dollarsA postcard that weighs 0.4 ounces: ____ dollarsA package weighing 12.2 ounces: ____ dollars
juan earns $7 per hour plus $20 per week making picture frames. write a function g(x) for juan's total earning if he works x hours in one week.
A soccer ball is kicked from the ground with an intitial upward velocity of 90 feet per second. The equation h(t)= -16t2+90t gives the height h of the ball after t seconds. Give the domain and range of the function.
The function d(x)=28x represents the distance a car travels using x gallons of gas. Find reasonable values of the domain and range of the car can travel 28 miles per gallon of gas and has a 15 gallon gas tank.
A solar panel manufaccturer estimates tat the profit y (in dollars) generated by producing x solar panels per month is given by the equation S(x)=8x+0.8x2-0.002x3-4000. Graph the function in the viewing rectangle [0,400] by[-10,000, 20,000] For what range of values of x is the company's profit greater than $16,000?
The value of a family car decreases $600 per year for the first 5 years; after that it depreciates $900 per year. Find the resale value function V(x), where x is the number of years the tamily has owned the car whose original price was $20,000.
The population of bees at the Cincinatti Zoo is modeled using the function below: "w" represents the number of weeks that have passed since the colony was set up. "b" represents the number of bees in thousands that live in the colony. b(w) = 4w² + 5w + 100 How many weeks will it take for the population of bees to reach 225 000? Paragraph BI U✓ A + v ... X 11.

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