Domain and Range Tables Mapping and Order Pair

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

Which of the following sets of ordered pairs does NOT represent a function?

• {(0,0) (1, 4) (2,8) (3,12)}

• {(0,-3) (1, 5), (2, 13), (3, 21)}

• {(0, 6), (2, 7), (3, 9)   (4, 6)}

• {(-1, 3) (0, 6) (-1, 9)  (2, 12)}

Tags

CCSS.8.F.A.1

Which relation is NOT a function?

• {(1,-5), (3,1), (-5,4), (4,-2)}

• {(2,7), (3,7), (4,7), (5,8)}

• {(1,-5), (-1,6), (1,5), (6,-3)}

• {(3,-2), (5,-6), (7,7), (8,8)}

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

Is this mapping a function or not a function? 

• Function

• Not a Function 

Tags

CCSS.8.F.A.1

The table shown is:

• Proportional because it goes through the origin.

• Linear, because there is a pattern.

• A function, because all of the x values are different.

• All of the above.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

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.8.F.B.4

CCSS.HSF.LE.A.2

Which of the tables shows a proportional relationship?

• A and B only

• B and C only

• A, B and C

• none of them

Tags

CCSS.7.RP.A.2B

Is this a function? 

• Yes

• No

Is this graph a function or not a function? 

• Function

• Not a Function