Mathematics

Mathematics

Problem

Consider the sets A={0,1,2,3}A=\{0,1,2,3\} and B={0,1,2,3,4,5,6,7}B=\{0,1,2,3,4,5,6,7\}. A relation RR is defined on A×BA\times B by the condition 2x+y=6.2x+y=6. Answer the following questions. a. (i) Write RR as an explicit set of ordered pairs. b. (ii) Determine the domain and the range of RR. c. (iii) Verify that Dom⁡(R)⊆A\operatorname{Dom}(R)\subseteq A and Ran⁡(R)⊆B\operatorname{Ran}(R)\subseteq B, and state whether either of them equals its parent set.

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