Unformatted text preview: Math 107 – Quiz – Chapter 11 Printed Name: Calculators are allowed on this test...neighbors are not ! Show work for credit.
1 5 pts Graph the function y = log(x) from 0 < x < 10. Label at least two points.
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3 2 5 pts You have $10,000 dollars at 3% interest per year. When will it double? (Round to 2 places after the decimal.) 3 5 pts The size of two towns are given by u(t) = 1500(1.019)t and v (t) = 1200(1.038)t . When are the populations
equal? (Round to the nearest year.) 4 5 pts Write the expression Dr. Emmert Fall 2010 log(15)
using a single logarithm of the form logb (x).
log(5) I of I Points Earned of 20 ...
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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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