The Cartesian Product

If : (5,𝒙−8)=(𝒚+1,-5) , then : 𝒙+𝒚=......

• 4

• 7

• 5

• 6

If : (𝒙⁵,𝒚+1)=(32,∛27) , then : (𝒙,𝒚)=......

• (2,3)

• (32,27)

• (2,2)

• (5,2)

{3}x{3}=......

• {3}

• (3,3)

• {3,3}

• {(3,3)}

If : X={1,2} and Y={3,4} , then: (3,4)∈......

• XY

• X²

• Y²

• X×Y

If :n(X)=4 , Y={3,4} , then n(X×Y)=......

• 6

• 10

• 9

• 8

If : n(X²)=9 , then n(X)=......

• 3

• 81

• 2

• 9

What is the ordered pair for point A?

• ( 2, 0)
• ( 0 , 2)
• (0, -2)
• (-2,0)

Tags

CCSS.6.NS.C.6B

𝒙×∅=......

• ∅

• 0

• 1

• 2

What letter is at (-3,7)

• There is no letter at those coordinates.
• T
• E
• H

What is the ordered pair for point T?

• (3, 3)
• (3, -3)
• (-3, -3)
• (- 3, 3)

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.8