Real Number Operations
Which of these relations is a function:
A) (1,4)(-4,6)(1,3)(-8,2)
B) (1,4)(-4,2)(6,1)(-8,2)
C) (1,0)(-4,3)(6,1)(-4,5)
D) (6,1)(-4,4)(1,1)(6,2)
What is B?
According to this table, what is the range of the data: input output 20 26 21 27 22 28 23 29
What are 26, 27, 28, 29 ?