Question 1143676
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Just solved, answered and explained at this link


<A HREF=https://www.algebra.com/algebra/homework/Graphs/Graphs.faq.question.1143661.html>https://www.algebra.com/algebra/homework/Graphs/Graphs.faq.question.1143661.html</A>


https://www.algebra.com/algebra/homework/Graphs/Graphs.faq.question.1143661.html



Please do not post it again.   Thank you.