Recall

The set whose elements are the components of the English alphabet is ___

• Finite

• Infinite

V = {x/x is an even number}

• Finite

• Infinite

In Z = {k, l, m, n, o, p, ... z}, w ∈ Z

• True

• False

n(Z) = 11

• True

• False

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

J = {x/x is a color of the rainbow} is written in ____

• Listing Method

• Set Builder Notation

What is the cardinality of N = {x/x > 2 but x < 10}

• 6

• 7

Tags

CCSS.2.OA.C.3

The number of subsets of A = {3, 4, 5, 6}

• 16

• 18

The proper subset of A = {3, 4, 5, 6,} is {3, 4, 5}

• False

• True

It is a well-defined collection of distinct objects

• Subset

• Elements

• Finite Set

• Set

The symbol for proper subset is?

• ⊇

• ∈

• ⊆

• ∋