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Onto or One-to-one function

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

Example: f(0000) = 000001100

Show:

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

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Solution Summary

The solution 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.

Solution Preview

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

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