Functions and Non-Function

Does this picture represent a function?

• Function

• Non-Function

Does this picture represent a function?

• Function

• Non-Function

Tags

CCSS.8.F.A.1

Does this picture represent a function?

• Function

• Non-Function

Look at this set of ordered pairs: (4, 13), (1, 12), (6, 9)

Is this relation a function?

• Yes

• No

Tags

CCSS.8.F.A.1

Look at the graph.

Is this relation a function?

• Yes

• No

Consider the relation graphed on the coordinate plane.
Which statement is true?

• The relation represents a function because for every input, x-value, there is exactly one output, y-value.

• The relation does not represent a function because for multiple inputs, x-values, there is more than one output, y-value.

• The relation represents a function because for multiple inputs, x-values, there is more than one output, y-value.

• The relation does not represent a function because for every input, x-value, there is exactly one output, y-value.

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 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

• Function
• Not a Function

Look at the table.

Is the relation a function?

• Yes

• No

Tags

CCSS.8.F.A.1