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For the following three problems, draw an answer as a graph as long as it is...

For the following three problems, draw an answer as a graph as long as it is clear. a) Given an example of a function f: R→R that is one-to-one but not onto. b) Given an example of a function f: R→R that is onto but not one-to-one. c) Given an example of a function f: R→R that is a bijection.

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