3.13 Use Sequences

1
3.13 Use Sequences

• 3.6, 3.8, 3.12 Quiz May 12
• 3.1, 3.3, 3.6, 3.8, 3.12, 3.13 Test May 18
• FINAL EXAM May 25

2
Vocabulary

• A sequence is a function whose domain is a set of
  consecutive whole numbers.
• If a domain is not specified, it is understood
  that the domain starts with 1.

3
Vocabulary

• The values in the range are called the terms of
  the sequence.

4
Domain and Range

• Domain 1 2 3 4..n
• Range a1 a2 a3 a4 an

5
Example 1

• Write the first six terms of the sequence.
  Identify the domain and range.
• an 2n 3

6
You Try

• Write the first six terms of the sequence.
  Identify the domain and range.
• an (-2)n1
• Homework p. 187 1-9all, 17-19
• Due before you leave today!