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Question
do you know how to find the inverse of the relation
{(3,-2),(4,0),(-5,-1),(-1,6)}

Answer
"In mathematics, the inverse relation of a binary relation is the relation that occurs when you switch the order of the elements in the relation." Complements of Wikipedia.

In other words switch x and y coordinates giving you {(-2,3),(0,4),(-1,-5),(6,-1)}

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Sherry Wallin

Expertise

I can answer most questions up through Calculus and some in Number Theory and Abstract Algebra.

Experience

I have had my Bachelor's Degree since 1987 and have been a teacher since 1988. I earned my Masters Degree in Mathematics May 2010. I have been teaching at the same community college since 2002.

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I have taught 12 years at the community college level, medical college, and technical college as well as a high school instructor and alternative education instructor and charter school instructor.

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Master's GPA 3.56 Bachelor's GPA 3.34 Post grad work not degree related GPA 4.0

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