Please help me find the domain and range of each function:

Question

{(-2,3),(4,5),6,7)}
Thank You.

Answer 1

Given function { ( -2 , 3 ) , (4 , 5) , (6 , 7)}

We know that in a coordinate pair x  values represents domain of a function,

And y  values represents range of a function.

Domain set is { -2 , 4, 6 }

Range set is { 3, 5, 7 }.