Algebra I - Unit 3 Relations and Functions Review

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

• D: {1, -3, -4,}
  R: {0, 1, 2, -4}
• D:{0, 1, 2, -4}
  R:{1, -3, -4}
• D:{0, 1, 2, 3, 4}
  R:{1, -3, -4}

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

A set of ordered pairs is called what?

• Coordinates
• Relation
• Function
• Vertical Line Test

Tags

CCSS.8.F.A.1

State the range of the relation. 
{ (3, -2) , (4, -3), (5, -4), (6, 0) }

• (3, -2, 4, -3)
• (-2, -3, -4, 0)
• { -2, -3, -4, 0 }
• { 3, 4, 5, 6 }

Tags

CCSS.HSF.IF.A.1

All of the x values or inputs are called what?

• Domain
• Range
• Relation
• Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

All of the y values or outputs are called what?

• Domain
• Range
• Relation
• Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

State the domain of the relation. Write it in set notation.
{(8, 5), (-6,-9), (2, 5), (0, -8)}

• {(8, 5), (-6,-9), (2, 5), (0, -8)}
• {-6, 0, 2, 8}
• {-9, -8, 5}
• 8 -6 2 0

State the range of the relation. Write it in set notation.
{(8, 5), (-6,-9), (2, 5), (0, -8)}

• {(8, 5), (-6,-9), (2, 5), (0, -8)}
• {-6, 0, 2, 8}
• {-9, -8, 5}
• 5, -9, 5, -8

State the domain of the relation. Write it in set notation.
{(2½, -1½), (2, ½), (-1,2½), (-1, -1½)}

• {(2½, -1½), (2, ½), (-1,2½), (-1, -1½)}
• {-1, 2, 2½}
• {-1½, ½, 2½}
• -1 2 2½

State the range of the relation. Write it in set notation.
{(2½, -1½), (2, ½), (-1,2½), (-1, -1½)}

• {(2½, -1½), (2, ½), (-1,2½), (-1, -1½)}
• {-1, 2, 2½}
• {-1½, ½, 2½}
• -1½ ½ 2½

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

Tags

CCSS.8.F.A.1