1.7 Example 5

Is this table a function or not a function?

• Function, yes!

• Not a Function, x=3 makes a vertical line

• Function
• Not a Function

Tags

CCSS.8.F.A.1

• Function
• Not a Function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

CCSS.HSF.IF.C.7

Is this a function?

• Yes, it is a function.

• No, it is not a function.

Is this mapping a function or not a function?

• Function

• Not a Function, because they criss cross

Is this graph a function or not a function?

• Function, passes vertical line test

• Not a Function, it goes to the negative

Which graph represents a function?

• 
• 
• 
• 

Which table does NOT represent 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.

Tags

CCSS.8.F.A.1

.

• Function
• Not a Function

Tags

CCSS.8.F.A.1