Is the Relation a Function

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.

• Function
• Not a Function

• Function
• Not a Function

• Function
• Not a Function

Determine if the graph is a function. `​ (a)   `

• Not a Function

• Function

Determine if the graph is a function. `​​ (a)   `

• Function

• Not a Function

Determine if the graph is a function. `​ (a)   `

• Not a Function

• Function

Determine if the graph is a function. `​ (a)   `

• Not a Function

• Function

Determine if the graph is a function. `​​ (a)   `

• Function

• Not a Function

Determine if the graph is a function. `​​ (a)   `

• Function

• Not a Function