1. Give an example of a function that is one-to-one but not onto. Give an example of a function that is not one-to-one but onto. 2. Why is (f •g)-' = g-1 .f-1? Explain your answer, show mathematical reasoning. (You MUST include a diagram)

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Kindly solve this discrete math question correctly. Please must include diagram
0:23
49l l O 36%
1. Give an example of a function that is one-to-one but not onto.
Give an example of a function that is not one-to-one but onto.
2. Why is (f •g)-1 = g-1 .f-1? Explain your answer, show
mathematical reasoning. (You MUST include a diagram)
Transcribed Image Text:0:23 49l l O 36% 1. Give an example of a function that is one-to-one but not onto. Give an example of a function that is not one-to-one but onto. 2. Why is (f •g)-1 = g-1 .f-1? Explain your answer, show mathematical reasoning. (You MUST include a diagram)
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