{
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        "name": "2_3 One-to-One and Inverse Functions",
        "intro": "In this quiz we examine more terminology associated with functions. We explain one-to-one and many-to-one functions and show how the rule associated with certain functions can be reversed to give so-called inverse functions. These ideas will be needed when we deal with particular functions in later quizzes.\n",
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            "heading": "Inverse of a function",
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