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anonymous

  • one year ago

Can someone PLEASE help me with this?? I don't get it. The diameter of a bacteria colony that doubles every hour is represented by the graph below. What is the diameter of the bacteria after 8 hours? 127 bacteria 255 bacteria 511 bacteria 1,023 bacteria

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  1. anonymous
    • one year ago
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    Here is the graph!

  2. welshfella
    • one year ago
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    this is exponential growth the total bacteria after 2 hours is 2^2 , after 3 its 2^3 , after 4 , 2^4 etc

  3. welshfella
    • one year ago
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    after n hours it is 2^n plug in the value of n to get your answer

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