4. Ensure complete steps of calculations and formula The engineers use a piecewise linear function to calculate the monthly water charge for itsresidents. The piecewise linear function, where,C = the cost of the waterthe number of thousands of litres of water51 +20,0≤1≤591,5<<10101-10,> 104)a. Sketch the graph of the function from 1-0 to 1-13 to show the relationshipbetween the litres used and the cost of water.Note: Use appropriate labelling and units.b. Use your graph to determine the monthly water charge if a consumer used,i. 3500L ii. 9000Liii. 12,500Lc. Find the equations of each line segment of the graph.(2×3 6 marks)

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Answered: The engineers use a piecewise linear…

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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