Relations and Functions Domain and Range with Real Problems

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

In the given relation, what domain value corresponds to the range value -2?
{(-1,2), (-2,4), (2,5), (0,-2), (2,0)}

• -2
• 0
• 2
• 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

A set of ordered pairs is called what?

• Coordinates
• Relation
• Function
• Vertical Line Test

Tags

CCSS.8.F.A.1

Which type of relation is shown?

• Mapping
• Graph
• Table
• Set of ordered pairs

Tags

CCSS.8.F.A.1

What is a function?

• A special relation in which each member of the range is paired with exactly 1 member of the domain.

• A special relation in which each member of the domain is paired with 2 members of the range.

• A special relation in which each member of the domain is paired with 3 members of the range.

• A special relation in which each member of the domain is paired with exactly 1 member of the range.

Tags

CCSS.8.F.A.1

Write the domain for {(-4; 3), (2; 1), (0;3), (-3;-2)}

• xE{-2; 1; 3}

• yE{-2; 1; 3}

• xE{-4; -3; 0; 2}

• yE{-4; -3; 0; 2}

What is the range of the table?

• {-4, 0, 1, 3}
• {-2, 0, 2, 3}
• {-4, -2, 0, 1, 2, 3}
• { (0, 0), (2, -4), (3, 3), (-2, 1) }

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

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