13. Which of the following is the correct description of this set of ordered pairs: {(0,7), (-8,6), (9, –7), (0, –8)}? Function Function, not a relation Relation, not a function Neither a function nor a relation

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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13. Which of the following is the correct description of this set of ordered pairs:
{(0,7), (-8,6), (9, –7), (0, –8)}?
Function
Function, not a relation
Relation, not a function
Neither a function nor a relation
Transcribed Image Text:13. Which of the following is the correct description of this set of ordered pairs: {(0,7), (-8,6), (9, –7), (0, –8)}? Function Function, not a relation Relation, not a function Neither a function nor a relation
14. Which of the following shows a one-to-one relation?
1. {(3,0), (6, 1), (6, 2), (3, 3)}
II. {(1,5), (2, 6), (3,7), (4, 8)}
III. {(2,g), (4, g), (6, g), (8, g)}
IV. {(c, 3), (c, 4), (c, 5), (c, 6)}
I only
Il only
Il and III only
II and IV only
Transcribed Image Text:14. Which of the following shows a one-to-one relation? 1. {(3,0), (6, 1), (6, 2), (3, 3)} II. {(1,5), (2, 6), (3,7), (4, 8)} III. {(2,g), (4, g), (6, g), (8, g)} IV. {(c, 3), (c, 4), (c, 5), (c, 6)} I only Il only Il and III only II and IV only
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