1. Topic #1: Arithmetic and Geometric Sequences Objectives: Discuss the properties of functions Recognize Arithmetic Sequences and find a common difference Recognize Geometric Sequences and find a common ratio Use the recursive definition to define sequences

2. Drill Find the following for each sequence a.the next 3 terms b.the common difference/ratio c.the recursive definition

3. Drill Complete Student Activity Sheet #3 Put Homework #2,#3 problems up on the back board

4. Drill a.Find the sum of each series: b.Write the sum using sigma notation (geometric series)

5. Drill a.Find the sum of each series: b.Write the sum using sigma notation (geometric series)

6. Drill Find the indicated sums. 1. (hint: find and d) 2. (hint: find and r)

7. Drill Write the formulas for the following (without referring to your notes): 1.Arithmetic sequence and series 2.Geometric sequence and series 3.Infinite Series