1. Sequence – a function whose domain is positive integers. Section 9.1 – Sequences

2. Examples Sequence Notation Section 9.1 – Sequences

3. Sigma Notation – A mathematical notation that represents the sum of many terms using a formula. Section 9.1 – Sequences

4. Examples Sigma Notation Section 9.1 – Sequences

5. Express the sums in sigma notation. Sigma Notation Section 9.1 – Sequences

6. Linearity of Sigma Sigma Notation Example Section 9.1 – Sequences

7. Summation Rules Section 9.1 – Sequences

8. Summation Rules Examples Section 9.1 – Sequences

9. Summation Rules Examples Section 9.1 – Sequences