−15x+60≤105 AND14x+11≤−31
1 answer:
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Answer: A. The expression reveals the approximate rate of increase in the number of subscribers if measured six times a year.
Step-by-step explanation:
Here, The number of subscribers to an online magazine is increasing by 34% each year. The function represents the number of subscribers after t years.
where represents rate of increase in the number of subscriber.
If rate is measured six times a year
then the number of subscriber,
( approx)
Thus, when we measure increment in six times a year then the rate rate of increase in the number of subscribers=
Therefore Option A is correct.
Note: Option B) is incorrect because rate of increase in the number of subscribers if measured three times a year = ( approx)
Option C) is incorrect because rate of increase in the number of subscribers if measured four times a year = ( approx)
Option D) is incorrect because rate of increase in the number of subscribers if measured two times a year = ( approx)
