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d. Problem 6. For each function f: S→T, state whether f in injective, surjec- tive, bijective, or "none." (01% T = {A, B, C'}, f(1) = B, f(2)= C.moldo S = {1,2,3}, T = {A, B}, f(1) = B, f(2)= A, f(3) = B. (8.-) .d os do ST2 te lo zing S=T=N, to so tol .& meldon f(z) = z + 3. Tx 2 Joubong asi S = T = N₁ f(z) = 2z. (3.2) b (3.8) 0=1 (1)=2 s (S) = 1,(1)=2 d (S) = T (8J) = 2 (S) = T.{8,9,1)=26

d. Problem 6. For each function f: S→T, state whether f in injective, surjec- tive, bijective, or "none." (01% T = {A, B, C'}, f(1) = B, f(2)= C.moldo S = {1,2,3}, T = {A, B}, f(1) = B, f(2)= A, f(3) = B. (8.-) .d os do ST2 te lo zing S=T=N, to so tol .& meldon f(z) = z + 3. Tx 2 Joubong asi S = T = N₁ f(z) = 2z. (3.2) b (3.8) 0=1 (1)=2 s (S) = 1,(1)=2 d (S) = T (8J) = 2 (S) = T.{8,9,1)=26

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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d. Problem 6. For each function f: S→T, state whether f in injective, surjec- tive, bijective, or "none." (0 <s. bus C. a. to noitaton sound sdt ai lavas b. S = {1,2}, T = {A, B, C'}, f(1) = B, f(2)= C.moldo19 S = {1,2,3}, T = {A, B}, f(1) = B, f(2)= A, f(3) = B. 91) 4 X S = T = N₁ f(z) = 2z. (3.8) ods do ST2 ta lo zing S=T=N, to dos to'l .& meldon f(z) = z + 3. Tx 2 Joubor a (00...a 0=1 (1)=2 (S) = 1,(1)=2 d (9) = T (8J) = 2 (S) = T.(8,9,1)=26
Transcribed Image Text:d. Problem 6. For each function f: S→T, state whether f in injective, surjec- tive, bijective, or "none." (0 <s. bus C. a. to noitaton sound sdt ai lavas b. S = {1,2}, T = {A, B, C'}, f(1) = B, f(2)= C.moldo19 S = {1,2,3}, T = {A, B}, f(1) = B, f(2)= A, f(3) = B. 91) 4 X S = T = N₁ f(z) = 2z. (3.8) ods do ST2 ta lo zing S=T=N, to dos to'l .& meldon f(z) = z + 3. Tx 2 Joubor a (00...a 0=1 (1)=2 (S) = 1,(1)=2 d (9) = T (8J) = 2 (S) = T.(8,9,1)=26
0 = (012) "S = T = R, f(x) = z² _ 1.
Transcribed Image Text:0 = (012) "S = T = R, f(x) = z² _ 1.
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