Can you explain or give a detail example of (e) and (f) for me. I actually tried to understand it but it is still difficult for me...Give me a good example! 19. Suppose f: X Y is a function. Which of the following are possible?Explain.f is injective but not surjective.а.b. fis surjective but not injective.|X| = |Y| and f is injective but not surjective.С.d. X = |Y| and f is surjective but not injective.%3De. X = |Y|, X and Y are finite, and f is injective but not surjective.f. X = Y], X and Y are finite, and f is surjecive but not injective.

Answered: Image /qna-images/answer/53058224-4f62-4652-a653-e442548a9e8a.jpg

19. Suppose f : X →Y is a function. Which of the following are possible? Explain. a. f is injective but not surjective. b. fis surjective but not injective. C. X = |Y| and f is injective but not surjective. d. X = |Y| and f is surjective but not injective. е. |X| = |Y|, X and Y are finite, and f is injective but not surjective. f. X= |Y|, X and Y are finite, and f is surjecive but not injective.

19. Suppose f : X →Y is a function. Which of the following are possible? Explain. a. f is injective but not surjective. b. fis surjective but not injective. C. X = |Y| and f is injective but not surjective. d. X = |Y| and f is surjective but not injective. е. |X| = |Y|, X and Y are finite, and f is injective but not surjective. f. X= |Y|, X and Y are finite, and f is surjecive but not injective.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter5: Inverse, Exponential, And Logarithmic Functions

Section5.1: Inverse Functions

Problem 18E

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Can you explain or give a detail example of (e) and (f) for me. I actually tried to understand it but it is still difficult for me...Give me a good example!