Solve the problem.
-The chart represents the amount of fuel consumed by a machine used in manufacturing. The machine is turned on at the beginning of the day, takes a certain amount of time to reach its full
Power (the point at which it uses the most fuel per hour) , runs for a certain number of hours, and is
Shut off at the end of the work day. The fuel usage per hour of the machine is represented by a
Periodic function. When does the machine first reach its full power? 
Definitions:
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