Is the relation a function?

What is a function in terms of input and output values?

• A relation where inputs and outputs are the same

• A relation with no inputs

• A relation where each input has exactly one output

• A relation where each input has one or more outputs

Tags

CCSS.8.F.A.1

What is the domain in a set of ordered pairs?

• The set of all output values

• The set of all input values

• The set of all values

• The set of all repeated values

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

How do you find the range from ordered pairs?

• By listing all values in order

• By listing all x values

• By listing all repeated values

• By listing all y values

What does it mean if an input value maps to more than one output value?

• The relation is a function

• The relation is incorrect

• The relation is complete

• The relation is not a function

Tags

CCSS.8.F.A.1

In the example, why is the relation not a function?

• Because all inputs have the same output

• Because one input maps to two different outputs

• Because there are no outputs

• Because all outputs are the same

Tags

CCSS.8.F.A.1

In a mapping diagram, what do arrows represent?

• The order of outputs

• The number of inputs

• The connection between inputs and outputs

• The order of inputs

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1