Is it a function? Part 2

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

Does this mapping diagram represent a function?

• No, because an input value goes to multiple output values
• Yes, because each input goes to one and only one output

Tags

CCSS.8.F.A.1

Is this a function?

EXPLAIN WHY

• Yes

• NO

Tags

CCSS.8.F.A.1

Is this table a function or not a function?

EXPLAIN WHY

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Is this mapping a function or not a function?

EXPLAIN WHY

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Is this graph a function?

EXPLAIN WHY

• Yes

• No

Does this table represent a function?

EXPLAIN WHY

• Yes

• No

Tags

CCSS.8.F.A.1

Is it a function?

EXPLAIN WHY

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Which graph does NOT pass the vertical line test?

• Graph 1
• Graph 2
• Graph 3
• Graph 4

Tags

CCSS.8.F.A.1

CCSS.8.F.A.3

Is this table a function or not a function?

EXPLAIN WHY

• Function

• Not a Function

Tags

CCSS.8.F.A.1