To calculate:To complete the function table and determine the domain and range
Answer to Problem 6PPS
Relation in table is given as follows
Yesterday’sAttendance | Today’s Attendance |
Input (x) | Output (y) |
14 | 10 |
18 | 14 |
22 | 18 |
26 | 22 |
Domain is
Explanation of Solution
Given information:Today’s attendance is four less than yesterday’s attendance
Formula Used:
In an ordered pair
Domain is the set of all first elements of ordered pairs (x-coordinate)
Range is the set of all second elements of ordered pairs (y-coordinate)
Calculation:
Given that today’s attendance is four less than yesterday’s attendance
When
When
When
When
Hence, completed function table is as follows:
Yesterday’sAttendance | Today’s Attendance |
Input (x) | Output (y) |
14 | 10 |
18 | 14 |
22 | 18 |
26 | 22 |
Domain and range are as follows:
Chapter 1 Solutions
Pre-Algebra, Student Edition
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