Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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Transcribed Image Text:b) Is f one-to-one? Answer yes or no and explain. Do not just quote the definition, but
give a reason that refers to the formula f(x) = -3x + 1.
Transcribed Image Text:Let f:Z>Z be a function given by f(x) = -3x + 1.
Recall that Z = the set of all integers, that is, Z = {.,-2,-1, 0, 1, 2,...
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