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Determine if each of the following functions from {a,b, c, d} to itself is one-to-one and/or onto. Check ALL correct answers. (a) f(a) = d, f(b) = a, f(c) = c, f(d) = b A. onto. O B. neither one-to-one nor onto. O C. one-to-one. f(a) = c, f(b) = d, f(c) = a A. neither one-to-one nor onto. O B. onto. O C. one-to-one. f(a) = b, f(b) = a, f(c) = c, f(d) = d O A. neither one-to-one nor onto. O B. onto. OC. one-to-one.

Determine if each of the following functions from {a,b, c, d} to itself is one-to-one and/or onto. Check ALL correct answers. (a) f(a) = d, f(b) = a, f(c) = c, f(d) = b A. onto. O B. neither one-to-one nor onto. O C. one-to-one. f(a) = c, f(b) = d, f(c) = a A. neither one-to-one nor onto. O B. onto. O C. one-to-one. f(a) = b, f(b) = a, f(c) = c, f(d) = d O A. neither one-to-one nor onto. O B. onto. OC. one-to-one.

Advanced Engineering Mathematics
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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Determine if each of the following functions from {a,b, c, d} to itself is one-to-one and/or onto. Check ALL correct answers. (a) ƒ(a) = d, f(b) = a, f(c) = c, f(d) = b Α. ontο. O B. neither one-to-one nor onto. U C. one-to-one. f(a) = c, f(b) = d, f(c) = a A. neither one-to-one nor onto. B. onto. U C. one-to-one. f(a) = b, f(b) = a, ƒ(c) = c, f(d) = d A. neither one-to-one nor onto. B. onto. O C. one-to-one.
Transcribed Image Text:Determine if each of the following functions from {a,b, c, d} to itself is one-to-one and/or onto. Check ALL correct answers. (a) ƒ(a) = d, f(b) = a, f(c) = c, f(d) = b Α. ontο. O B. neither one-to-one nor onto. U C. one-to-one. f(a) = c, f(b) = d, f(c) = a A. neither one-to-one nor onto. B. onto. U C. one-to-one. f(a) = b, f(b) = a, ƒ(c) = c, f(d) = d A. neither one-to-one nor onto. B. onto. O C. one-to-one.
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