Piecewise Defined Functions — Unit test Answers
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A skate shop rents roller skates as shown in the table below. Roller Skate RentalsTimeCostup to 60 minutes$5up to 2 hours$10up to 5 hours$20daily$25Which graph and function model this situation, where c is the cost, in dollars, of renting skates, and t is the number of hours in a single day that the skates are rented?
A
Option
B
Option
C
Option
D
Option
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What is the range of the absolute value function below?
A
f(x) –4
B
f(x) –1
C
f(x) 1
D
f(x) 4
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Janis was offered two different jobs when she graduated from college. She made the graph and table to show how much she would earn over time at each job.Earnings over Time for Job 1Earnings over Time for Job 2When will Janis’s salary be the same for job 1 and job 2, and how much will she be earning at that point?
A
The salaries will be the same in year 20, and she will be earning $80,000.B
The salaries will be the same in year 16, and she will be earning $70,000.C
The salaries will be the same in year 12, and she will be earning $60,000.D
The salaries will be the same in year 10, and she will be earning $55,000.Did you find these answers helpful?
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