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The size of a certain FUNGUS, measured in cubic millimeters after t days, grows exponentially and is modeled by the equation F(t)= 6.3e^0.027t

 

What is the initial size of the fungus?

 

What is the size of the fungus after 20 days?

 

Predict how long it will be until the size of the fungus is 100mm^3

 Jun 7, 2016
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F(t)= 6.3e^(0.027t), If the exponent of your function is as it is written here, then:

 

1) 6.3 mm^3 initial size of the fungus.

2) 10.811 mm^3 size after 20 days

3) 102.393 days required for the fungus to grow to 100 mm^3.

 

F(t)= 6.3e^(0.027)*t, If the exponent of your function is as it is written here, then:

1) 6.3 mm^3 initial size of the fungus.

2) 129.448 mm^3 size after 20 days.

3) 15.450 days needed for fungus to grow to 100 mm^3

 Jun 7, 2016

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