f) The prices y of a Christmas tree based on the height x if:a 6-foot tree costs between $20 – $50an 8-foot tree costs between $25 – $75an 11-foot tree costs between $100 and $200a 13-foot tree costs $300 or morefunction or not?

Since, the price of a 6-foot tree is between $20-$50. So, the price of two tree of same height of…

Answered: f) The prices y of a Christmas tree…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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3. Jay is driving home from his family's lake house which is 398 miles away from where he lives. He drives at an average speed of 58 miles per hour. Write a linear function that represents Jay's total distance from home, D(t), after t hours. a. b. How far away from home is Jay after driving for 2 hours? C. How many hours will it take for Jay to get home? Lesson 1 Unit 3: Inequalities
1. Step-by-Step Answer 2. Thorough Explanation
A contractor purchases a backhoe for $37, 300. Fuel and standard maintenance cost $5.95 per hour, and the operator is paid $12.03 per hour. a. Write a cost function for the cost C(z) of operating the backhoe for hours. Be sure to include the purchase price in the cost function. Cost function: C(z) = dollars b. If customers pay $27.77 per hour for the contractor's backhoe service, write the revenue function R(z) for the amount of revenue gained from a hours of use. Revenue function: R(x) = I c. Write the profit function P(x) for the amount of profit gained from a hours of use. Profit function: P(x) = dollars dollars d. How many hours must the backhoe be used in order to break even (assume that part of an hour counts as a whole hour)? In order for the contractor to break even, customers need to pay to use the backhoe for a total of hours.
A party planner needs to figure out how much it will cost her client to rent a space and pay person for meals. If the cost of the rental space is 40,000and the price per person for food is 500. Construct a function that shows the total cost for any number of people in attendance.
1. For each diagram, decide if y is an increase or a decrease relative to x. Then determine the percent increase or decrease. A y B.

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f) The prices y of a Christmas tree based on the height x if: a 6-foot tree costs between $20 – $50 an 8-foot tree costs between $25 – $75 an 11-foot tree costs between $100 and $200 a 13-foot tree costs $300 or more function or not?