Answer:
The range of the following set of points is {4, -2, -8}
Step-by-step explanation:
- The domain of a set of ordered pairs is the values of x-coordinates of all ordered pairs
- The range of a set of ordered pairs is the values of y-coordinates of all ordered pairs
- Ex: In the set of points {(1, 3), (-4, 5), (2, -5)} the domain is {1, -4, 2} and the range is {3, 5, -5}
∵ The set of points is {(3, 4), (7, -2), (11, -8)}
∵ The range is the y-coordinates of these points
∵ The y-coordinates of the points are 4, -2, -8
∴ The range is {4, -2, -8}
∴ The range of the following set of points is {4, -2, -8}
