Mathematics, 15.08.2021 19:20 Rflaig1129841
1. Determine whether the function f(x)= x³ from i to i is one to one. Explain. 2. Is the function f (x)= 3x+ 4 from the set of integers to integers one to one? Why? 48
Answers: 1
is injective (one-to-one).
be sets. Let 
be a function. We say 
is injective if, for all 
, 
implies 
.
and assume 
. Subtracting 
gives 
, then dividing by 
gives 
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1. Determine whether the function f(x)= x³ from i to i is one to one. Explain.
2. Is the function f...
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