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Biblioteka

Homework 8.1

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Posljednje ažuriranje 6 months ago
4 questions
3
Pitanje 1
1.

Determine if the given expressions represent Exponential Growth or Exponential Decay and then place them in the correct area.

  • 2(1.01)^x

  • 456(1.531)^x

  • 5(0.001)^x

  • 51(0.456)^x

  • 561(23.02)^x

  • 4(0.99)^x

  • Exponential Growth

  • Exponential Decay

3
3
1
Pitanje 2
2.

Using the given equation, fill in the blanks with the appropriate amounts:

The initial/starting amount is

The rate of growth as a decimal is

The rate of growth as a percent is

The time in years is

The final amount (rounded to two decimal places) is

Pitanje 3
3.

Write the rate as a percent for each of the given expressions:

y=A(1.25)^x, the rate is:

y=A(0.05)^x, the rate is:

y=A(1)^x, the rate is:

y=A(2)^x, the rate is:

y=A(0.567)^x, the rate is:

Pitanje 4
4.

The amount of COVID-19 virus increases within the human body at a rate of 45% every week. If you started out with 100 virus bodies within you, how many would you have after 6 months? Round your answer to the nearest whole number.

Use the conversion of 1 month = 4 weeks.