The relation R is defined in A = {1, 2, 3} by a Rb if |a² - 6² ≤ 5. Which of the following is 2 false? Select one: O a. R-¹ = R O b. 2 R1 c. R= {(1, 1), (2, 2), (3, 3), (2, 1), (1, 2), (2, 3), d. Domain of R = {1, 2, 3} Oe. Range of R = {5}

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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The relation R is defined in A = {1, 2, 3} by
a R b if |a² − b²| ≤ 5. Which of the following is
false?
Select one:
-1
O a. R-¹ R
=
O b. 2 R1
c. R= {(1, 1), (2, 2), (3, 3), (2, 1), (1, 2), (2,3),
d. Domain of R = {1, 2, 3}
O e. Range of R = {5}
Transcribed Image Text:The relation R is defined in A = {1, 2, 3} by a R b if |a² − b²| ≤ 5. Which of the following is false? Select one: -1 O a. R-¹ R = O b. 2 R1 c. R= {(1, 1), (2, 2), (3, 3), (2, 1), (1, 2), (2,3), d. Domain of R = {1, 2, 3} O e. Range of R = {5}
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