17. To each person on the earth assign the number which corresponds to his age. A. bijective 18. To each country in the world assign the latitude and longitude of its capital. B. Injective C. Surjective 19. To each country in the world which has a prime minister assign its prime minister.
17. To each person on the earth assign the number which corresponds to his age. A. bijective 18. To each country in the world assign the latitude and longitude of its capital. B. Injective C. Surjective 19. To each country in the world which has a prime minister assign its prime minister.
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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Can anyone help me with this?
![COLUMN A
COLUMN B
17. To each person on the earth assign the number
which corresponds to his age.
A. bijective
18. To each country in the world assign the
B. Injective
latitude and longitude of its capital.
19. To each country in the world which has a prime minister
assign its prime minister.
C. Surjective
For numbers 20 - 21: Let the function f: A → A where A = {a, b,c, d).
20. f(a) = b,f(b) = a,f(c) = c,f(d) = d
D. not injective
21. f(a) = b.f (b) = b,S(C) = d,f(d) = c
For numbers 22 - 23: Let the function f: Z -z
E. not surjective
22. f(x) = 2x + 1
F. neither injective nor surjective
23. f(x) =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fedb28bea-c4af-4de9-a009-d606565330a3%2F13a5747b-7abe-4ba0-aa4d-8c07e38670ce%2Fp31wett_processed.png&w=3840&q=75)
Transcribed Image Text:COLUMN A
COLUMN B
17. To each person on the earth assign the number
which corresponds to his age.
A. bijective
18. To each country in the world assign the
B. Injective
latitude and longitude of its capital.
19. To each country in the world which has a prime minister
assign its prime minister.
C. Surjective
For numbers 20 - 21: Let the function f: A → A where A = {a, b,c, d).
20. f(a) = b,f(b) = a,f(c) = c,f(d) = d
D. not injective
21. f(a) = b.f (b) = b,S(C) = d,f(d) = c
For numbers 22 - 23: Let the function f: Z -z
E. not surjective
22. f(x) = 2x + 1
F. neither injective nor surjective
23. f(x) =
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