# SOLUTION: I was wondering if someone can help me. I have a couple questions that I need to know how to do. The directions say, determine whether each relation is a function. Give the domain

Algebra ->  Algebra  -> Rational-functions -> SOLUTION: I was wondering if someone can help me. I have a couple questions that I need to know how to do. The directions say, determine whether each relation is a function. Give the domain       Log On

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 Algebra: Rational Functions, analyzing and graphing Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Rational-functions Question 354629: I was wondering if someone can help me. I have a couple questions that I need to know how to do. The directions say, determine whether each relation is a function. Give the domain and range for each relation. {(1,2), (3,4), (5,5)} I need to show my work, and I have no idea where to get started. Any help you can provide is greatly appreciated! Tahnks so much! SheriFound 2 solutions by ewatrrr, Edwin McCravy:Answer by ewatrrr(10682)   (Show Source): You can put this solution on YOUR website!Hi, {(1,2), (3,4), (5,5)} *Note: To qualify as being a function, each x value must result in a unique value of y. This relation satisfies that. . domain would be {1,3,5 } and the range would be {2,4,5} Answer by Edwin McCravy(8879)   (Show Source): You can put this solution on YOUR website!Check out this problem. It's just like it. http://www.algebra.com/algebra/homework/Trigonometry-basics/Trigonometry-basics.faq.question.353865.html