Choose the function whose graph is given by: O A. y= 3sec (1/2x)
O B. y= 3cso(1/2X)
O C. y= sec(1/2x) + 3
O D. y= 1/3sec(2x)

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.