Algebraic Connections Sets/Rosters and Set-Builder Notation

If A = {1, 3, 5, 7, 9} and B = {2, 3, 5, 7}, what is A ∪ B?

• {3, 5, 7}
• {2, 3, 5, 7}
• {2, 3, 5, 7, 9}
• {1, 2, 3, 5, 7, 9}

Tags

CCSS.HSS.CP.A.1

Write the following solution in set builder notation:

x ≥ -2

• { x | x ≥ 2 }

• { x | x ≥ -2 }

• { x ≥ -2 }

• { x | x ≤ -2 }

Tags

CCSS.6.EE.B.8

Write the following solution in set builder notation:

y > 10

• { y > 10 }

• { y | y > 10 }

• { y | y < 10 }

• ( -0, 10 )

Tags

CCSS.6.EE.B.8

V = {a, b, c, d e, f, g} has 7 elements.

• True

• False

The elements are separated by commas and enclosed within a pair of braces.

• roster method

• universal set

• rule method

• infinite set

U= {1, 3, 4, 5, 6, 7, 8, e, h, 10}

A = {3, e}

B = {1, 8, 10, h, 6}.

Which is true?

• 
  

  $A\subseteq U$

• $B\notin U$

• $A\ \not\subseteq\ U$

• $A\in B$

What is ∅ or { } mean?

• equal sets

• superset

• empty set

• subset

Which is true?
A = {vowels}
B = {b, d, t, f}
C = {a, e, i, o, u}

•  $A\notin C$  

•  $A\subseteq B$  

• A = C

•  $B\supseteq C$  

{ x | x is a Marymount Student}

• Roster Form

• Universal Form

• Set Builder Notation

• Equivalent Inequality

Tags

CCSS.6.EE.B.6

P={a, b, c, d, e, f, g, h, i, j, k, l,m}

• Roster Form

• Universal Form

• Set Builder Notation

• Equivalent Inequalities