Answered: Studying for an exam.... Please help me…

Studying for an exam.... Please help me find the interior points, exterior points, and boundary points for these sets..... Only the 1st column (a-k) Thank you so much!

Intermediate Algebra

19th Edition

ISBN:9780998625720

Author:Lynn Marecek

Publisher:Lynn Marecek

Chapter4: Systems Of Linear Equations

Section4.6: Solve Systems Of Equations Using Determinants

Problem 279E: Explain the steps for solving a system of equations using Cramer’s rule.

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Question

Studying for an exam.... Please help me find the interior points, exterior points, and boundary points for these sets.....

Only the 1st column (a-k)

Thank you so much!

(a) (3,5) U {6}
(b) (-∞,0) U (0, 1)
(c) {1, 2, 3, 4, 5, 6, 7, 8, 9) (d) (-∞, 0) U [0, 1)
(e) Z
(f) (-∞,0) U (0, 1]
(h) R - {1,2,3}
(j) {neN} U {0}
(1) Qn (0,1)
(g) (-∞, 0) U [0, 1]
(i) { //:n € N}
(k) Q

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