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Unformatted text preview: Math 107 – Test 2 – Chapter 10 Printed Name: Calculators are allowed on this test...neighbors are not ! Round answers (where appropriate) to 4 places after the decimal. Grade of 96 1 Consider the function f ( x ) = 2 x . A 8 pts Graph the function. Label at least two points. 3 2 1 1 2 3 0.5 1. 1.5 2. 2.5 3. 3.5 4. ............................................................................................................................ B 8 pts State the domain and range of the function. Domain Range 2 8 pts The halflife of carbon14 is 5,730 years. What is the yearly growth rate? Please write your answer as a percent accurate to 4 places after the decimal. 3 8 pts What grows faster, an investment that doubles every 10 years or one that triples every 15 years? ::: You ::::: must :::::: explain ::::: your :::::: answer ::::: with :::::::::::: mathematics! Hint: Find the annual growth rates....
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This note was uploaded on 01/16/2012 for the course MATH 107 taught by Professor Teuge during the Fall '05 term at Tarleton.
 Fall '05
 teuge
 Math

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