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Algebra 1

4.3.4 Using Function Notation with a Real-World Example

Algebra 14.3.4 Using Function Notation with a Real-World Example

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An art museum opens at 9 a.m. and closes at 5 p.m. The function VV gives the number of visitors in the museum hh hours after it opens.

1.

1. Explain what this statement tells us about the situation: V(1.25)=28V(1.25)=28.

2.

2. Use function notation to represent each statement:

a. At 1 p.m., there were 257 visitors in the museum.

3.

b. At the time of closing, there were no visitors in the museum.

3. Use the previous statements about the visitors in the museum to sketch a graph that could represent the function.

4.

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