Domain: It starts from the point situated the most to the left and extends to the point situated the most to the right. These two points and the ones between them represent the domain. |
![]() |
Range: It starts from the point situated the lowest on the graph and then the point situated the highest on the graph. These two points and the ones between them represent the range. |
![]() |
Concept Check:
The lowest y value for both functions on the top row is: