# 6.2.4 math 9a.docx - 6.2.4Practice:Modeling: Exponential...

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6.2.4Practice:Modeling: Exponential FunctionsPractice Algebra I Sem 1Points Possible:20Name:Jasmine MartinezDate:12/18/2019YOUR ASSIGNMENT: Valuable CoinsIn this assignment, you may work alone, with a partner, or in a small group. Discuss the resultsof your work and/or any lingering questions with your teacher.Choosing a Valuable CoinAlex collects coins that appreciate (increase in) value. At the store he has found three coins thathe likes and can afford. Help Alex decide which coin to buy by selecting two coins andcomparing their values over time.1. Which two coins are you going to compare? Circle the two coins you picked.
Coin ACoin BCoin CThe two coins I chose areCoin A and Coin BFinding Equations for the Values2. What are the current values and appreciation rates of the two coins you selected? (2 points:1point for each of 2 coins)CoinCurrent ValueAnnual Appreciation RateB\$405%A\$257%

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Term
Winter
Professor
NoProfessor
Tags
Exponentiation, proportionality