Find the domain and range.
-{(12,12),(-4,-9),(4,10)}
A) Domain: {-4,10,12} ; range: {-9,4,12}
B) Domain: {-4,4,12} ; range: {-9,10,12}
C) Domain: {-4,4,12} ; range: {-9,10}
D) Domain: {-9,10,12} ; range: {-4,4,12}

Question

Find the domain and range.
-{(12,12),(-4,-9),(4,10)} 
A) Domain:  {-4,10,12} ; range:  {-9,4,12} 
B) Domain:  {-4,4,12} ; range:  {-9,10,12} 
C) Domain:  {-4,4,12} ; range:  {-9,10} 
D) Domain:  {-9,10,12} ; range:  {-4,4,12}

Quizplus · Accepted Answer

The domain of a set of ordered pairs is the set of all first elements (x-values), and the range is the set of all second elements (y-values). For the given set, the domain is {-4, 4, 12} and the range is {-9, 10, 12}.

Find the Domain and Range