1. Module 3 Test Review

2. Using the sequence 9, 14, 19, 24…  Write the Recursive Form:  Answer f(n) = f(n-1) + 5  Write the Explicit Form:  Answer f(n) = 5n + 4  Graph the Sequence  Answer

3. Given the Recursive Function f(n) = f(n- 1) + 11 and f(1) = 3  Write the Explicit Function  Answer: f(n) = 11n - 8

4.  Write the Recursive Form:  Answer f(n) = f(n-1) · 3 and f(1) = -2

5. Given  Find the Arithmetic Mean and the missing terms  Answer: Arithmetic Mean = 7 1234567 7142128354249 1234567 1449

6. Given  Find the Geometric Mean and the missing terms  Answer: Geometric Mean = 3 12345678 3729 12345678 13927812437292187

7. Von is starting to save for a new car. He decides that every month he is going to put adding the same amount of money into a savings account each month.  What type of sequence is represented by his total savings?  Answer: Arithmetic. He is adding the same amount each month.  After week 2 he had $300 and after week 7 he had $1050. What is the Arithmetic Mean and his values for the missing months?  Answer: Arithmetic Mean = $150  How many months will it take Von to save $3000?  Answer: 3000 = 150n  n = 20 months Month1234567 Savings$150$300$450$600$750$900$1050

8. Von bought a car for $5000 and agreed to pay the owner 15% each month.