Day 70 - Evaluating Functions - 12.02.14

• N/A

Bell Ringer
• Domain and Range
1. What is the domain and range of the following: {(3, -8), (9, -8), (-4, 1)}? Does it represent a function?

1. Domain: 3, 9, -4 | Range: -8, -8, 1 | Not a function

2. Range: 3, 9, -4 | Domain: -8, -8, 1 | Not a function

3. Domain: 3, 9, -4 | Range: -8, -8, 1 | Yes, it is a function

4. Range: 3, 9, -4 | Domain: -8, -8, 1 | Yes, it is a function

5. none of the above

2. Does the following graph represent a function?

1. Yes

2. No

3. not enough information

3. . Find .

1. 5

2. -5

3. -2

4. 0

5. none of the above

4. . Find .

1. 20

2. 27

3. 13

4. -13

5. none of the above

Review
• Function
• Domain
• Range

Lesson
• Evaluating Functions

Exit Ticket
• Posted on board at end of block.
Lesson Objective(s)
• Function Pre-Assessment

In-Class Help Requests

Standard(s)
• N/A

Mathematical Practice(s)
• #1 - Make sense of problems and persevere in solving them
• #2 - Reason abstractly and quantitatively
• #4 - Model with mathematics
• #5 - Use appropriate tools strategically
• #7 - Look for and make use of structure

Past Checkpoints