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Talja [164]
3 years ago
5

An element is decaying according to the model given by y left parenthesis x right parenthesis space equals open parentheses 1 th

ird close parentheses to the power of x space plus space 7 where x is measured in days and y(x) is measured in grams. Explain the correct meaning of the 7 in this situation.
A.Initially, seven grams of the element were present at x = days.



B.The element is decaying at a rate of 7 grams/day.



C.After 7 days, there is 1/3 of the element remaining in grams



D.As the days continue to increase, the amount of element left approaches 7 grams.
Advanced Placement (AP)
1 answer:
arsen [322]3 years ago
8 0
B is your answer I believe
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