1.2. Lesson 8.2-Properties of Exponential FunctionsGraph:3.4.ANSWERSDetermine if the function represents exponentialgrowth or decay:

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Lesson 8.2-Properties of Exponential Functions

What are the 7 Wonders of the World?1. Great Pyramid of Giza.2. Hanging Gardens of Babylon3. Temple of Artemis at Ephesus4. Statue of Zeus at Olympia5. Mausoleum of Halicarnassus6. Colossus of Rhodes7. Lighthouse of Alexandria8. Compound Interest

The graph of is upward-sloping,and increases faster as x increases. The x-axis is a horizontal asymptote. The inverse function is the natural logarithm ln(x); 54.59820.04981.6487

Retirement w/ Compound interest

Sheet1

Name_________________Period_______

Student Budget FormMonthlyAnnual

Salary$5,000$60,000

Taxes 30%$1,500$18,000

Salary After Taxes$3,500$42,000

Expenses

Mortgage/Rent$1,700$20,400

Food$300$3,600

Cell$80$960

Utilities (Water,Gas,Electric,Trash) 15%$255$3,060

Extra Amenities (Cable,Internet,Phone)$150$1,800

Car Payment/Insurance$437$5,244

Misc.(Entertainment,Clothing,Repairs,etc)$408$4,896Estimated Retirement

Savings/Retirement$170$2,040$61,200

Net Income$3,500$42,000

Total Debit$3,500$42,000

Grand Total (Should be Zero)$0$0

Classwork: SW: pg.457, 15-25 all