11 maths august month test

The number of relations on a set containing 3 elements is.......

• 9

• 81

• 512

• 1024

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

If A= {(x,y) : y=sin x, x∈R }and B={(x,y) : y=cos x, x∈R } then A∩B Contains

• no element

• infinitely many elements

• only one element

• cannot be determined

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

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

The Universal Set = { -4, -3, -2, -1, 0, 1, 2, 3 ,4} and A = {0}.

What is the complement of A?

• {-4, -3, -2, -1, 0, 1, 2, 3}

• {-3, -2, -1, 1, 2, 3}

• {-4, -3, -2, -1, 1, 2, 3, 4}

• {-4, -3, -2, -1, 1, 2, 3}

Tags

CCSS.HSS.CP.A.1

If

P = {0, 1, 2, 3, 4}, Q = {4, 5, 6, 7}

R = {3, 6, 9}, and S = {6, 12, 18}

Then what is (P ∪ Q) ∩ (S ∪ R)?

• {6}

• {3, 6}

• {4, 6}

• {1, 2, 3, 4, 5, 6, 7, 9, 12, 18}

Tags

CCSS.HSS.CP.A.1

If

P = {0, 1, 2, 3, 4}, Q = {4, 5, 6, 7}

R = {3, 6, 9}, and S = {6, 12, 18}

Then what is (P -Q)

• {6}

• {0,1,2,3}

• {4, 6}

• {1, 2, 3, 4, 5, 6, 7, 9, 12, 18}

Tags

CCSS.HSS.CP.A.1

If

P = {0, 1, 2, 3, 4}, Q = {4, 5, 6, 7}

R = {3, 6, 9}, and S = {6, 12, 18}

Then what is (P ∆ S)=

• {6}

• {3, 6}

• {4, 6}

• {0,1,2,3,4,6,12,18}

Which of the following represents the shaded region?

• A union B

• A intersect B

• A ⊂ B

• B ⊂ A

Tags

CCSS.HSS.CP.A.1

Given that
R = { factors of  36 }. 
n(R) = 

• 6
• 9
• 12
• 15