Let s {1, 2, 3, 4, 5, 6, 7). a) determine p(s)| b) determine how many subsets have {1,2,5,7} as a subset. c) determine how many subsets have cardinality 5? t t t arial t e hec 3 (12pt)

What is the domain of the given function? {(3,-2), (6, 1), (-1, 4), (5,9), (-4, 0); o {x | x= -4,-1, 3, 5, 6} o {yl y = -2,0, 1,4,9} o {x|x = -4,-2, -1,0, 1, 3, 4, 5, 6, 9} o y y = 4,-2, -1, 0, 1, 3, 4, 5, 6, 9}