Sets and Functions

Let A be a finite set of size n. the number of elements in the power set of A is ___

• 2n

Let A be set of finite set of size n. The number of elements in the power set of AxA is ____

• mn

• 1

• 0

• |B|

• 1

• R

• {1}

• R

• bijection

• 1-1 but not onto

• not 1-1 but onto

• neither 1-1 nor onto

• 2

• 3

• 4

• 5