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Onto or One-to-one function

Let f(s) = string s with 01100 concatenated.

Example: f(0000) = 000001100


a) the range of f
b) f is onto
c) f is one-one

Solution Preview

(a) The range of f is the set of binary strings ending with 01100.
R(f) = {s01100: s is any binary ...

Solution Summary

This looks at a function based on a string and shows how to find the range and how to show if a function is onto and one-to-one