Invent an interesting set A with AC {a, b, c, d, e, ..., z} and |A|≥ 6 and another interesting set B with B C {1, 2, 3, ..., 100} and |B| ≥ 5. (a) (b) (c) one-to-one. Give two examples of elements of A × B. What is A x B|? Give an example of a function from A to B that is not

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 56E
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2.
Invent an interesting set A with AC {a, b, c, d, e, ..., z} and
|A|≥ 6 and another interesting set B with B C {1, 2, 3,..., 100} and
|B| ≥ 5.
(a)
(b)
(c)
(d)
(f)
one-to-one.
one-to-one.
onto.
briefly.
Give two examples of elements of A × B.
What is A x B|?
Give an example of a function from A to B that is not
Give an example of a function from A to B that is
Give an example of a function from A to B that is
How many functions are there from B to A? Explain
Transcribed Image Text:2. Invent an interesting set A with AC {a, b, c, d, e, ..., z} and |A|≥ 6 and another interesting set B with B C {1, 2, 3,..., 100} and |B| ≥ 5. (a) (b) (c) (d) (f) one-to-one. one-to-one. onto. briefly. Give two examples of elements of A × B. What is A x B|? Give an example of a function from A to B that is not Give an example of a function from A to B that is Give an example of a function from A to B that is How many functions are there from B to A? Explain
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d) Give an example of a function from A to B that is
one-to-one.

e) Give an example of a function from A to B that is
onto.

f) How many functions are there from B to A? Explain
briefly.

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