19 For X = {1, 2, 3} and Y= {a, b, c), functions f. X - Y and g: Y-X are defined as follows: 1. NT 2 3 What is g(f(2))? 1 b f a b 4 a b C g 1 2 3

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Question
19
For X= {1, 2, 3) and Y= {a, b, c), functions f. X - Y and g: Y-X are defined as follows:
1.
2.
3.
What is g(f(2))?
1
b
C
2
f
a
b
C
s
a
b
C
g
1
2
3
Transcribed Image Text:19 For X= {1, 2, 3) and Y= {a, b, c), functions f. X - Y and g: Y-X are defined as follows: 1. 2. 3. What is g(f(2))? 1 b C 2 f a b C s a b C g 1 2 3
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