Posted by **Star** on Thursday, April 26, 2012 at 6:53pm.

1. A colony of bacteria grows exponentially according to the function where N is measured in grams and t is measured in days.

N(t)=100e^0.045t

You may use graphical method or algebraic method. Please show work if algebraic or show the graph if graphical method - round to 2 decimals.

a. Determine the initial amount of bacteria: ____________________________

b. What is the population after 5 days: _______________________________

c. How long will it take the population to reach 140 grams:_______________

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