the domain and range of each given relation and whether each relation is a function.
Answer to Problem 7E
The domain of the each given relation is
No, each given relation is not a function.
Explanation of Solution
Given information:
From the graph, the coordinates are given by
The domain of the each given relation is
It can be seen that each given input does not unique output.
For example,
For x = 1, y has two output values, that is, y = 2 and y = −1.
Therefore, no, each given relation is not a function.
Chapter 0 Solutions
Algebra 2
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