Determine Whether the Relation Represents a Function $$\left\{ ( 2.44,3.24 ) , ( 2.444 , - 3.2 ) , \left( \frac { 7 } { 3 } , 0 \right) , ( 2.33 , - 2 ) \right\}$$

Multiple Choice

Determine whether the relation represents a function. If it is a function, state the domain and range.
- $$\left\{ ( 2.44,3.24 ) , ( 2.444 , - 3.2 ) , \left( \frac { 7 } { 3 } , 0 \right) , ( 2.33 , - 2 ) \right\}$$

A) function
domain: $\{ 3.24 , - 3.2,0 , - 2 \}$
range: $\left\{ 2.44,2.444 , \frac { 7 } { 3 } , 2.33 \right\}$

B) function
domain: $\left\{ 2.44,2.444 , \frac { 7 } { 3 } , 2.33 \right\}$
range: $\{ 3.24 , - 3.2,0 , - 2 \}$

C) not a function