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Exponential Fxn 23

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
5(x) = 5(3)   x=3  
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3(2x–1) = 27   x = 2  
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4(x+1) = 1/64   x = –4  
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You deposit $1500.00 in an account that earns 5% yearly interest. How much money do you have after 6 years?   $2010.14  
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A population of 100 frogs increases at an annual rate of 22%. How many frogs will there be in 5 years?   270  
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A species of extremely rare, deep water fish has an extremely rarely have children. If there are a 821 of this type of fish and their growth rate is 2% each month, how many will there be in half of a year,   924  
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The population of Henderson City was 3,381,000 in 1994, and is growing at an annual rate of 1.8%. If this growth continues, what will the approximate population of Henderson City be in the year 2000.   376297  
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Created by: jesecca25
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