Use technology to determine an appropriate model of the data. (0,1), (1,-2), (2,-3), (3,-2), (4,1)

options:
• f(x) = -(x+2)^2 + 3
• f(x) = (x+2)^2 +3
• f(x) = -(x-2)^2 -3
• f(x) = (x-2)^2 - 3

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.