'000 bacteria' presentation slideshows

8.1 Exploring Exponential Models

8.1 Exploring Exponential Models. What is an exponential equation?. An exponential equation has the general form y=ab x. Given the general form y=ab x When b > 1, b is the growth factor. Growth Factor, Decay Factor. When 0 < b < 1, b is the decay factor. Growth or Decay???.

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Warm Up for Quiz No Calculator!

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Math 2320 Differential Equations

Math 2320 Differential Equations. Worksheet #4. 1 a ) Model the growth of the population of 50,000 bacteria in a petri dish if the growth rate is k.

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Announcements

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Micro-08105 3(2-1) TOTAL VIABLE COUNT Dr. Shahzad Ali Assistant Professor

Micro-08105 3(2-1) TOTAL VIABLE COUNT Dr. Shahzad Ali Assistant Professor Department of Wildlife and Ecology UVAS, Ravi Campus, Pattoki. TOTAL VIABLE COUNT.

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Exponential and Logarithmic Functions

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UNIT 4 PRE-TEST

UNIT 4 PRE-TEST. Variables & Expressions. 1. Solve the equation. a + 7 = 25 a = ___. iRespond Question. Multiple Choice. F. A.) 18. B.) 22. C.) 29. D.) 32. E.). 2. Solve the equation. 121 = 11d d = ___. iRespond Question. Multiple Choice. F. A.) 10. B.) 11. C.) 20. D.) 21.

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Bacteria 1

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Bacteria 1

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Water no dirt no germs

Water no dirt no germs. The toilet paper challenge. Microbe Transmission. Water - Microbes can feed off the pollution within water. - If water is not cleaned, the microbes can reproduce and enter the body when the water is drunk. Water Borne Diseases. Cholera

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Page 156

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Example 2 Bacteria reproduce at a rate proportional to the number present.

Example 2 Bacteria reproduce at a rate proportional to the number present. 100 bacteria are placed in a dish of agar. After 3 hours there are 2700 bacteria in this dish. (a) How many bacteria will be in this dish after 4 hours?

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