Identify domain and range of each function.

The correct answer is: Range = {0, 1, 2 , 3, 4}

 We have given some points of a function

(2,0) , (3,1) , (4,2) , (5,3), (6,4)
The first components of all given points are

2, 3, 4, 5, 6

Domain = {2, 3 , 4, 5, 6}
The Second components of all given points are

0, 1, 2 , 3, 4

Range = {0, 1, 2 , 3, 4}