Which rule describes the relationship between the input/output values shown on the table? Which number completes the table?
A) 12; subtract 1
B) 14; add 1
C) 52; multiply by 4
D) 52; add 39

Consider u = {x|x is a negative real number}which is an empty set? o {x|x eu and x has a negative cube root}o {x|x eu and x has a negative square root}{x|x eu and x is equal to the product of a positive number and -1}{x|x eu and x is equal to the sum of one negative and one positive number?