IM Alg. 1 Supports Unit 4 Lesson 12 Fctns. with Diff. Parts

IM Alg. 1 Supports Unit 4 Lesson 12 Fctns. with Diff. Parts

By Diondra Copeland

Let's look at domains that have boundaries!

What do you notice? What do you wonder?

Take a minute to think about something.​

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12.1 Notice and Wonder: Ticket Price

Open Ended

I notice ____. I wonder ____.

Fill in the Blanks

Fill in the Blanks

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Poll

A mother arrives and tells the box office clerk that her child is 35 months old. How much should the clerk charge for the child?

• FREE.99

• $4.00

If there is a rule that uses the age of a person attending the orchestra concert as the input and outputs the ticket price for that person, is that rule a function? Explain your reasoning.

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12.2 Group Ticket Cost

Open Ended

What is the domain for the rule?

Open Ended

What is the range for the rule?

12.2 Group Ticket Cost

Discussion Questions

1. Is there an equation for the function that connects the input and output?

2. Are there people for whom the price of a ticket could be confusing or unknown?

3. If we graphed the information in the table, can you visualize what the graph would look like?

Some text here about the topic of discussion

Noah leaves his home, sometimes running, sometimes walking, sometimes stopping until he remembers that he doesn’t have his wallet, then he goes back home. A graph representing his journey is shown in the graph.

​Some text here about the topic of discussion.

12.3 A Light Trip

Multiple Choice

What is happening on the domain $$210<x<400$$  

• Noah is running from his home.

• Noah is walking.

• Noah stopped walking and running.

• Noah is walking back home.

What are the domain intervals that represent the times when Noah was:

1. running?

2. stopped?

3. walking away from home?​

​Some text here about the topic of discussion.

12.3 A Light Trip

The amount of light in a room is shown as a function of the number of hours after midnight. Describe what might be happening in the room. Be sure to use intervals within the domain in your description.

​Some text here about the topic of discussion.

12.3 A Light Trip