The relation that is a function.
Answer to Problem 51STP
Option I.
Explanation of Solution
Given:
The given relations are:
Calculation:
A relation is a function if no two ordered pairs in the relation have same first element.
The ordered pairs (1, 2) and (1, 4) in the relation corresponding to option F have the first element which is 1. Hence, it is not a function.
Similarly, option G and H have same first element.
Hence, the option I is the function.
Chapter 9 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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