Let A = {6, 8, 10, 15, 17} and B = {2, 3, 4, 5} and define a relation R: A → B as follows: For all (x,y)∈ A × B,(x,y)∈ R if and only if that x-y2 ≥1. Write R as a set of ordered pairs. Write R-1 as a set of ordered pairs. Draw the graph of R in the Cartesian plane
Let A = {6, 8, 10, 15, 17} and B = {2, 3, 4, 5} and define a relation R: A → B as follows: For all (x,y)∈ A × B,(x,y)∈ R if and only if that x-y2 ≥1. Write R as a set of ordered pairs. Write R-1 as a set of ordered pairs. Draw the graph of R in the Cartesian plane
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.7: Relations
Problem 28E
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Let A = {6, 8, 10, 15, 17} and B = {2, 3, 4, 5} and define a relation R: A → B as follows:
For all (x,y)∈ A × B,(x,y)∈ R if and only if that x-y2 ≥1.
- Write R as a set of ordered pairs.
- Write R-1 as a set of ordered pairs.
- Draw the graph of R in the Cartesian plane
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