1. Fri 2/5 Lesson 7 – 1 Learning Objective: To graph exponential functions & solve interest problems Hw: Pg. 439 #10, 14, 17 – 22, 26 – 29, CC#45

2. Fri 2/5 Lesson 7 – 2 Learning Objective: To graph exponential functions & solve interest problems Hw: Lesson 7 – 2 WS

3. Algebra II

4.  To graph exponential functions  To identify growth vs. decay  To solve interest problems

6. exponential growth exponential decay

7. xy – 2 – 1 0 1 2

8. xy – 2 – 1 0 1 2

9. xy – 2 – 1 0 1 2

10. xy – 2 – 1 0 1 2

14. n = # of compounds per year  Yearly n = 1  Semi-annually n = 2  Quarterly n = 4  Monthly n = 12  Weekly n = 52 Interest made = Compound Amt – Original Amt

16. Order of Operations!

17. Compare amount to Ex. #9!

20. Find the compound amount if $20,000 is deposited for 8 years in an account that pays interest at 5% compounded continuously