Let S be the set of all strings of a's and b's of length 3. Let B = {0, 1}. Let f: S B be defined as follows. if s contains the letter "b" 0if s does not contain the letter "b" 1 f(s). Evaluate the following: a) f(aaa) b) f(aab) c) List all the ordered pairs for which f(s) =1

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Q: answer this question and use pencil and paper

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A: We can answer all the subparts as below