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Q2. Assume that f(x) is a mapping, A = {1,2, 3} and B = {2,3, 4} are set such that f-(A) = {a, b, c, d} and f'(B) = {a,c, e}, Determine f-1({1,2,3, 4}) and {2,3}) %3D

Q2. Assume that f(x) is a mapping, A = {1,2, 3} and B = {2,3, 4} are set such that f-(A) = {a, b, c, d} and f'(B) = {a,c, e}, Determine f-1({1,2,3, 4}) and {2,3}) %3D

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Q2. Assume that f(x) is a mapping, A = {1,2, 3} and B = {2,3, 4} are set such that f-(A) = {a, b, c, d} and f(B) = {a,c, e}, Determine f-({1, 2, 3, 4}) and f-'({2,3}) %3D 03. Let N = {1,2,3. } equipped with the cofinite topology.
Transcribed Image Text:Q2. Assume that f(x) is a mapping, A = {1,2, 3} and B = {2,3, 4} are set such that f-(A) = {a, b, c, d} and f(B) = {a,c, e}, Determine f-({1, 2, 3, 4}) and f-'({2,3}) %3D 03. Let N = {1,2,3. } equipped with the cofinite topology.
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