Domain Range Independent Functions Relations

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}

• D:{0, 1, 2, 3}
  R:{0, 1, 2, 3, 4}

Which of the relations below is a function?

• <(p>{(2, 3), (3, 4), (5, 1), (2, 4)}

• <(p>{(2, 3), (3, 4), (6, 2), (7, 3)}

• <(p>{(2, 3), ( 3, 4), (6, 2), (3, 3)}

Tags

CCSS.8.F.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

Is this table a function or not a function? 

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.

• Yes, because each x-value has only one y-value paired with it.

• No, because the x-value 11 has two y-values pair with it.

• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

What is the domain of a relation? (a)  

• the set of all x-values

• the set of all y-values

What is the range of a relation? (a)  

• the set of all y-values

• the set of all x-values

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Select four points on the graph that would create a relation with a domain of {-5, -2, 0, 8}.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The x-values of a relation make up the (a)   (or sometimes called, (b)   .)

• domain

• range

• output

• input

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Determine the domain of the relation below.

{(3,-9), (5, -4), (6, -2), (5, -9), (1, -7)}

Place numbers in order from LEAST to GREATEST!

{​ ​ (a)   , ​ ​ (b)   ​ , (c)   , ​ ​ (d)   }

• 1

• 3

• 5

• 6

• -9

• -4

• -2

• -7

• 2

• 4