a)The demand function for a product is modeled by
p = 12,000
1 −
.
Find the price p (in dollars) of the product when thequantity demanded is x = 1000 units and x = 1500units. What is the limit of the price as x increaseswithout bound?
  x = 1000 units (Round your answer to twodecimal places.)____$
  x = 1500 units (Round your answer to twodecimal places.)___$
What is the limit of the price as x increases withoutbound?___$
B)The population P (in thousands) ofCharlotte, North Carolina from 1980 through 2013 can be modeledby
P =321e0.0275t wheret = 0 corresponds to 1980.†(Round your answersto the nearest whole number.)What was the population of Charlottein 2013? people
In what year will the population of Charlotte reach 1,900,000?