Please read carefully and answer A-C please

Since 1990, the purchasing power of a country's a) W10): I] E dollar, as measured by consumer prices. can be modeled by the function below, where x is the number (Round to two decimal places as needed.) of years since 1990. 1 PM: 1 +0.0232x 1 'l + 0.0232x 000.0 P(x) = A m ._ 9 o :3 ._, .. a: 3 o n as S m m .1: u ._ 3 1x 5 10 15 20 25 30 Years Since 1990 3) Find Pm), P(20) and P(50). b) When will the purchasing power be $0.75? (2) Find lim P(x). xroo