The number of people afflicted with the common cold in teh winter months steadily decreased by 205 each year from 2005 until

Question

The number of people afflicted with the common cold in teh winter months steadily decreased by 205 each year from 2005 until 2010. In 2005, 12,025 people were afflicted.
Find the following:
A- Find the linear function that models the number of people inflicted with the common
cold, C, as a function of the year, t.
B- Find a reasonable domain and range for the function C.
C- If the function C is graphed, find and interpret the x- and y-intercepts.
D- When will the output reach 0?
E- In what year will the number of people be 9,700?

Kunduz · Accepted Answer

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