9.1 Review Worksheet
9.1.1 Multiple Representations of Functions Match each situation to its corresponding graph. Sketch a possible graph of the situation if the situation does not match any of the given graphs.
Graph A
Graph B
Graph C
Graph D
1. The sales of lift tickets at a ski resort are highest at the beginning and end of the year.
2. The attendance at a pop singer’s concerts is steadily high except on two nights.
3. The population of a city peaked in the 1980s and has been decreasing slowly but steadily in the years since.
4. Sales of a new type of cell phone increase rapidly and then level off.
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