1. Warm Up – Tuesday, December 2 nd 1. The table to the right shows the number of cans the Jones family has saved for recycling each week. Write an equation to find the total number of cans in any number of weeks. Then, use the equation to determine the number of cans the family will have saved by the end of the year (52 weeks). 2. The table to the right shows the conversion of ounces to grams. Write an equation that can be used to calculate the number of grams g that is equivalent to n ounces of sugar. Weeks (w)Number of Cans (n) 118 236 354 472 OuncesGrams 384 4112 5140 6168

2. Functions Glencoe Chapter 4 Lesson 2 Beginning on page 277 Objective:Students will understand that for each input, there is only one output.

3. Copy and fill in the blanks – in your notes.

4. Key Concept – Copy this into your notes

5. NOTES – Copy these into your notes  A relation is any set of ordered pairs. Relations can be represented as a table and as a graph. The domain of the relation is the set of x-coordinates. The range of the relation is the set of y-coordinates.

6. Example #1

7. Now Let’s Try this one together...

8. Example #2

9. Now Let’s Try this one together...

10. Class Work/Homework Packet Work (to be turned in on Wednesday, December 3 rd – for a grade) 1. Lesson 1 Extra Practice: Represent Relationships 2. Lesson 1 Problem Solving: Representing Relationships 3. Lesson 1 Homework Practice: Representing Relationships 4. Lesson 2 Extra Practice: Relations 5. Lesson 2 Problem Solving: Relations 6. Lesson 2 Homework Practice: Relations