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.
in a process sometimes called sea-floor spreading, molten rock forces its way upwards through cracks along the valley.the molten rock cools, hardening into new oceanic crust.