4
AssignmentMultiple Choice

Step Functions

Question 4 • [INMT2] Integrated Math 2 Sem 1 (26-27)

The graph represents the cleaning costs charged by a housekeeping service.Which statement is true of the cost function?

Answer
A
A cleaning time of 2 hours will cost $100.
B
A cleaning time of 6 hours will cost $150.
C
Cost is a fixed rate of $100 for jobs requiring more than 2 hours, up to a maximum of 6 hours.
D
Cost is a fixed rate of $200 for jobs that require at least 6 hours.
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