Rewriting Exponential Functions

Question 1

Which of the following functions represent exponential growth?

Revolt · Accepted Answer

Answer image: https://r23.core.learn.edgenuity.com//media.edgenuity.com/EVresources/6129-01-08-20-02-task/mr001-1.jpg; Answer image: https://r23.core.learn.edgenuity.com//media.edgenuity.com/EVresources/6129-01-08-20-02-task/mr001-2.jpg; Answer image: https://r23.core.learn.edgenuity.com//media.edgenuity.com/EVresources/6129-01-08-20-02-task/mr001-3.jpg

Question 2

Which of the following functions represent exponential decay?

Revolt · Accepted Answer

Answer image: https://r23.core.learn.edgenuity.com//media.edgenuity.com/EVresources/6129-01-08-20-02-task/mr002-2.jpg; Answer image: https://r23.core.learn.edgenuity.com//media.edgenuity.com/EVresources/6129-01-08-20-02-task/mr002-3.jpg; Answer image: https://r23.core.learn.edgenuity.com//media.edgenuity.com/EVresources/6129-01-08-20-02-task/mr002-4.jpg

Question 3

Combine the first two equations and laws of exponents to find the equation for the mass of sodium remaining after y years.

Revolt · Accepted Answer

S = 800(0.766)y

Question 4

Approximately how many milligrams of sodium remain after 8.4 years? ✔ 85.2 mg95.2 mg247.6 mg645.5 mg

Revolt · Accepted Answer

85.2 mg

Rewriting Exponential Functions Answers

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