Domain and Range Mapping Tables Ordered Pairs

The table shown is:

• Linear, because it is going up by 2 each time.

• Proportional, because 1 goes evenly into 4 and 2 goes evenly into 6.

• A function, because none of the x values are repeated.

• Not a function because it doesn't start at zero.

Tags

CCSS.HSF-LE.A.1B

The table shown is:

• Proportional, because it is going up by 2 each time.

• Linear, because it is going up by two each time.

• Not a function, because 1 appears in the table twice.

• A function but non linear, because it doesn't start at zero.

Tags

CCSS.8.F.A.3

How many lines should be drawn in a mapping if there are 3 ordered pairs?

• 1

• 2

• 3

• 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the correct order to write the domain and range in a mapping?

• From greatest to least

• From least to greatest

• In any order

• From smallest to largest

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

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

Is this mapping a function or not a function? 

• Function

• Not a Function 

Tags

CCSS.8.F.A.1

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Use the mapping diagram to determine if the points are included are not included in the relation given.

Groups:

(a) Point in the Relation

,

(b) Point NOT in the Relation

• (4, -2)

• (2, 4)

• (1, 1)

• (-1, 1)

• (-2, 4)

• (1, -1)

• (4, 2)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Identify the domain of the relation

• D: { -7, -1, 0, 3}

• D: {-2, 0, 4 }

• D: { -2, -2, 0, 4 }

• D: { 0, 3, -1, -7, }

Does the table show y as a function of x?

• Yes, it is a function.

• No, it is not a function

Tags

CCSS.8.F.A.1