Unit 2 Chapters 1-3 Quiz

Sally has 100 golf ball in a container. Every hour she removes 3 golf balls to take to the putting green with her. The relationship between time and golf balls is?

• Discrete
• Continuous

Bacteria grows on a dropped piece of candy, doubling each hour. The relationship between time and bacteria is?

• Discrete
• Continuous

Water flows down the Mississippi river at 1.2 mph (True fact!!). The relationship between the water and time is?

• Discrete
• Continuous

Sam owns a movie theater and wants to track his profits. He created the following table to help him. The relationship between ticket sales and profits is? Tickets Profit 1 10.50 2 21 3 31.50

• Discrete
• Continuous

Is this linear or exponential? Why?

What is the domain of the function for the model?

Is the relationship between workers and bricks laid linear or exponential? How do you know?

What is the domain for the function that models the relationship

Write the recursive and explicit equations for the function.