ALG unit 2 Quiz

Is this graph a function or not a function? 

• Function
• Not a Function

A relation is a function when.......

• the input is only with one output.
• the input is repeating with different output.
• the output is repeating.
• the input is repeating.

Which of these tables represent a function?

• A
• B
• C
• D

Is the relation a function? Explain.

• Yes, the x-value 11 has two y-values paired with it.

• Yes, each x-value has only one y-value paired with it.

• No, the x-value 11 has two y-values paired with it.

• No, each x-value has only one y-value paired with it.

Does the following relation represent a function?

(1,5), (1,6), (1,7), (1,8), (1,9)

• Yes, there are no repeated x-values

• No, there are repeated x-values

Does the table represent a function?

• Yes

• No

Is the relation a function? Explain.

• Yes, the x-value 11 has two y-values paired with it.

• Yes, each x-value has only one y-value paired with it.

• No, the x-value 11 has two y-values paired with it.

• No, each x-value has only one y-value paired with it.

Does the table represent a function?

• Yes

• No

Does the graph represent a function?

• Yes

• No

Does the graph represent a function?

• Yes

• No