The function f(x) = 90 e _ '15" + 10 describes the percentage of information, for), that a particular person remembers 1: weeks after reaming the information. a. Substitute o for x and) without using a caiculaton nd the percentage of information remembered at the moment it is rst learned. I). Substitute 1 for x and find the percentage of information that is remembered alter 1 week. c. Flnd the peroentage of information that is remembered alter 12 1inreeks. (I. Find the peroentage of information that is remembered after one 1(rear (52 weeks). a. At the moment it is rst leamed, |:|% of the information is remembered. (Round to one decimal place as needed.) b. After one week, Dot. of the information is remembered. (Round to one decimal place as needed.) c. After twelve weeks, I: % of the information is remembered. (Round to one decimal place as needed.) d. After one year, |:|% of the information is remembered. (Round to one decimal place as needed.)