1. Sequences MM1A1f Recognize sequences as functions with domains that are whole numbers.

2. MM1A1f Recognize sequences as functions with domains that are whole numbers. Sequences Sequence-a function whose domain is a set of consecutive whole numbers. Terms-values in the range. Domain-relative position of each term input Range-terms of the sequence output

3. MM1A1f Recognize sequences as functions with domains that are whole numbers. Sequences Write terms of a sequence. a n = 2n-3 Find the first three terms, the domain and range. DomainRange a 1 = 2(1) -3-1 a 2 = 2(2) -3 1 a 3 = 2(3) -3 3

4. MM1A1f Recognize sequences as functions with domains that are whole numbers. Sequences Write rules for sequences. Describe the pattern, write the next term, and write the rule for the nth term. 2, 6, 12, 20, ____ 1(2)=2 2(3)=6 3(4)=12 4(5)=20 So, 5(6)=30 30 Looks like n(n+1)

5. MM1A1f Recognize sequences as functions with domains that are whole numbers. Sequences Write rules for sequences. To write a rule, look for the pattern between each number, subtraction, addition, or multiplication. Check the next several terms to see if it holds true. Let’s try another one.

6. MM1A1f Recognize sequences as functions with domains that are whole numbers. Sequences Write rules for sequences. 3, 1, -1, -3 3-2=1 1-2=-1 -1-2=-3 n-2 would be the rule. n is the term that is in the sequence.

7. MM1A1f Recognize sequences as functions with domains that are whole numbers. Sequences Classwork/Homework Page 188 (1-13)