The engineers use a piecewise linear function to calculate the monthly water charge for its residents. The piecewise linear function, where, C=the cost of the water l = the number of thousands of litres of water 51 +20, 0≤1≤5 C == 91, 5<<10 100 - 10, 1 > 10
The engineers use a piecewise linear function to calculate the monthly water charge for its residents. The piecewise linear function, where, C=the cost of the water l = the number of thousands of litres of water 51 +20, 0≤1≤5 C == 91, 5<<10 100 - 10, 1 > 10
Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter9: Functions
Section9.CR: Review Problem Set
Problem 24CR: An outpatient operating room charges each patient a fixed amount per surgery plus an amount per...
Question
Ensure to show your steps of calculations, formula and provide clear
a. Sketch the graph of the function from l=0 to l=13 to show the relationship
between 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. 9000L
iii. 12,500L
c. Find the equations of each line segment of the graph.
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