The Algebra of Functions

Which set of ordered pairs represents the relation shown in the graph?

• {(3, -5), (-2, 0), (2, 0), (-1, 1), (3, 5)}

• {(5, -3), (2, 0), (0, -2), (-1, 1), (-3, -5)}

• {(-5, 3), (0, -2), (2, 0), (1, -1), (3, 5)}

• {(-5, 3), (-2, 0), (0, 2), (1, -1), (3, 5)}

Which table represents the relation shown in the graph?

• x | y

  5 | 3

  -1 | 1

  2 | 0

  0 | -2

  3 | -5

• x | y

  1 | -1

  0 | -2

  2 | 0

  -5 | 3

  3 | 5

• x | y

  -5 | 3

  -2 | 0

  0 | 2

  1 | -1

  3 | 5

• x | y

  3 | 5

  -1 | 1

  0 | -2

  0 | 2

  -5 | 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the domain of the relation shown in the graph above?

• {0, 1, 2, -2, 3}
• {1, 3, 0, -2, -5}
• {0, 2, -1, 3, 5}
• {-5, -2, 2,-1, 3}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the relation shown in the graph above?

• {2, 0, 3, -1, 5}
• {0, 1, 3, -2, -5}
• {-2, 2, -1, 5, 3}
• {2, 0, -1, -5, 3}

Which mapping represents the relation {(-2, 4), (4, 2), (2, 4), -4, 2)}?

• A
• B
• C
• D

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which statement is true about the relation {(-2, 4), (4, 2), (2, 4), -4, 2)}?

• The relation is NOT a function because all the y-values are not different.
• The relation is NOT a function because all the x-values are not different.
• The relation is a function because the y-values are different.
• The relation is a function because all the x-values are different.

Tags

CCSS.8.F.A.1

What is the domain of the graph shown?

• -2 < y ≤ 6
• -6 ≤ x < -2
• -6 < y ≤ 6
• -6 < x ≤ 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the graph shown?

• 3 < x ≤ 6
• -6 < y ≤ 3
• -2 < y ≤ 6
• -2 < x ≤ 6

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of the graph shown?

• x ≤ 5
• x ≤ -2
• x ≥ 5
• x ≥ -2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the graph shown?

• y ≤ 5
• y ≥ 5
• y ≤ -2
• y ≥ -2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5