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5 A swimming pool can be rented for $110 per hour. The pool can be rented for either 1 hour or 2 hours. The...

Question 1-5
A swimming pool can be rented for $110 per hour. The pool can be rented for either 1 hour or 2 hours. The cost in dollars to rent the pool is a function of the number of hours the pool is rented.
What are the domain and range of the function for this situation?
Domain: All Real Numbers
Range: All Real Numbers
Domain: {1, 2}
Range: {110, 220}
Domain: All Integers greater than or equal to zero
Range: All Integers greater than or equal to zero
Domain: {110, 220}
Range: {1, 2}

Answer

Question 1-5: The second option is correct. The domain is {1, 2}, the allowed rental durations in hours. The range is {110, 220}, since renting for 1 hour costs $110 and renting for 2 hours costs $220.

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