The equation y=1125 (1.034) ^x can be used to approximate the number of cell phone users

who live in a certain city over time, where a represents the number of years after 2000.

Which of the following statements is true?

A

the rate of growth is 34%

B

there were 1125 cell phone users in 2000,

(c) the rate of decay is 3.4%

D

in the year 2005, there were more than 1350 cell phone users

Question

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Mathematics

12 December, 10:07

The equation y=1125 (1.034) ^x can be used to approximate the number of cell phone users

who live in a certain city over time, where a represents the number of years after 2000.

Which of the following statements is true?

A

the rate of growth is 34%

B

there were 1125 cell phone users in 2000,

(c) the rate of decay is 3.4%

D

in the year 2005, there were more than 1350 cell phone users

+4

Answers (1)

Know the Answer?

Angeline Drake · Answer 1

Answer: B

Step-by-step explanation:

The initial number of cell phone users is the front coefficient that is then multiplied by the growth factor.

So the initial number of cell phone users in 2000 was 1125.