Cool Down
An art museum opens at 9 a.m. and closes at 5 p.m. The function gives the number of visitors in the museum hours after it opens.
1. Explain what this statement tells us about the situation: .
Compare your answer:
An hour and 15 minutes after the museum opened (at 10:15 a.m.), there were 28 visitors in the building.
2. Use function notation to represent each statement:
a. At 1 p.m., there were 257 visitors in the museum.
Compare your answer:
b. At the time of closing, there were no visitors in the museum.
Compare your answer:
3. Use the previous statements about the visitors in the museum to sketch a graph that could represent the function.
Compare your answer:
Your graph should show points at and , with or without lines connecting these points.