Prealgebra Functions

The table represents a function. Is it linear or non-linear?

• Linear
• Nonlinear

Is the function Linear or Nonlinear?

• Linear
• Nonlinear

Is the function Linear or Nonlinear?

• Linear
• Nonlinear

Is the function Linear or Nonlinear?

• Linear
• Nonlinear

Is this function linear or nonlinear?

• Linear
• Nonlinear

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

Is this mapping a function or not a function? 

• Function
• Not a Function

Is this table a function or not a function? 

• Function
• Not a Function

Is this graph a function or not a function? 

• Function
• Not a Function