Home > INT1 > Chapter 4 > Lesson 4.2.3 > Problem 4-89
4-89.
For each graph below, what are the domain and range?
See the Math Notes box in Lesson 1.2.3.
Domain:
Range:
Domain:
Range: All Numbers
Which, if any, of the graphs represents a function?
In order for a graph to represent a function, each
-value can only relate to one -value.