TOPIC 3 SO FAR: Page 1 & 2 (Vocab, Notation, Evaluation)

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

A function is a relation in which...

• each input relates to exactly one output.

• each input relates to more than one output.

• each output relates to exactly one input.

• each output relates to more than one input.

Which graph does NOT represent a function?

• Graph 1

• Graph 2

• Graph 3

• Graph 4

Is the relation a function? Why.

• Yes, because the input 11 has two outputs.

• Yes, because each input has exactly one output.

• No, because the input 11 has two outputs.

• No, because each input has only one output.

• Function
• Not a Function

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

• Function
• Not a Function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

CCSS.HSF.IF.C.7

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Is this relation a function?

• Function

• Not a function because of the input 1.

• Not a function because of the output 2.

• Not a function because 3 is an input and an output.

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}

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5