Graph A and found closure, frontier and interior X E2. A=d ãe lR 1s x < 3|< y< 5

1. A =x ∈R2| 1≤∥x∥≤9 ∥x∥=x2+y2 1≤∥x∥≤9⇒1≤ x2+y2≤9⇒1≤x2+y2≤81 the graph of A is

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Advanced Math

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Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter8: Rational Expressions And Equations

Section8.9: Use Direct And Inverse Variation

Problem 497E: If p vanes inversely with q and p=5when q=6 , find the equation that relates p and q.

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Graph A and found closure, frontier and interior

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