(4) Each function here is accompanied by two sets. Based on the sets given, tell me if the accompanying functions are either One-to-One, Onto, Neither, or Both. (4.1) A = {1,2,3,4} B = {a, b, c, d} (4.2) A = {1,2,3,4} B = {a, b, c, d} f(1) = c, f(2) = d, f(3) = a, f(4) = d f(1) = d, f(2) = b, f(3) = c, f(4) = a (4.3) A = {1,2,3,4} B = {a, b, c} (4.4) A = {1,2,3} B = {a, b, c, d} f(1) = a, f(2) = b, f(3) = a, f(4) = c f(1) = b, f(2) = c, f(3) = d %D

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Chapter2: Second-order Linear Odes
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(4) Each function here is accompanied by two sets. Based on the sets given, tell me if the accompanying
functions are either One-to-One, Onto, Neither, or Both.
(4.1) A = {1,2,3,4} B = {a, b, c, d}
(4.2) A = {1,2,3,4}B = {a, b, c, d}
f(1) =
c, f(2) = d, f(3) =
= a, f(4) = d
f(1) = d, f(2) = b, f(3) = c, f(4) = a
(4.3) A = {1,2,3,4} B = {a, b, c}
(4.4) A = {1,2,3} B = {a, b, c, d}
f(1) = a, f(2) = b, f(3) = a, f(4)
f(1) = b, f(2) = c, f(3) = d
= C
Transcribed Image Text:(4) Each function here is accompanied by two sets. Based on the sets given, tell me if the accompanying functions are either One-to-One, Onto, Neither, or Both. (4.1) A = {1,2,3,4} B = {a, b, c, d} (4.2) A = {1,2,3,4}B = {a, b, c, d} f(1) = c, f(2) = d, f(3) = = a, f(4) = d f(1) = d, f(2) = b, f(3) = c, f(4) = a (4.3) A = {1,2,3,4} B = {a, b, c} (4.4) A = {1,2,3} B = {a, b, c, d} f(1) = a, f(2) = b, f(3) = a, f(4) f(1) = b, f(2) = c, f(3) = d = C
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