Input Output Domain and Range

What is the range?

• -7≤x≤6

• -7<x<6

• -8<y<2

• -8≤y≤2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is domain?

• A set of ordered pairs

• The collection of all inputs or x-values

• The collection of all outputs or y-values

• Has only one output for every input

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is range?

• The collection of all inputs or x-values

• Has only one output for each input

• A set of ordered pairs

• The collection of all outputs or y-values

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the input?

• 0, 4, 10, 12

• 1, 2, 4, 5, 10, 12

• 0, 4, 10, 4, 12

• 1, 2, 5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the output?

• 0, 4, 10, 12

• 1, 2, 4, 5, 10, 12

• 0, 4, 10, 4, 12

• 1, 2, 5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

The following sets can be used to fill the blank spaces in the domain column.
Which set will make this table a Function. 

• Strawberry, Banana, Peach

• Mango, Banana, Blueberry

• Peach, Banana, Vanilla

• Chocolate, Banana, Strawberry
  

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Give the range of the set of ordered pairs: (2, 11), (9, -3), (7, 21), (-8, 6)

• {2, 9, 7, -8}

• {11, -3, 21, 6}

• -8 < x < 9

• -3 < y < 21

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Is this a function? 

• Yes, because every input has exactly one output

• No, because -1 has more than one output 

• No, because 3 is in the input and the output 

Tags

CCSS.8.F.A.1

Is this a function? 

• Yes, because 15 is assigned the output value of 7 and 9

• No, because 15 has more than one output 

• No, because -1, 0, and 15 have the same output value of 9 

Tags

CCSS.8.F.A.1

Find the range of the function when the domain is { 2 , 4 , 6 }
s = 3 t + 1 

• range: { 7 , 13, 19} 

• range: { 6 , 8 , 12 } 

• range: {12, 16 , 18 }