PreCalc

Choose any two specific functions that have inverses. Use your chosen functions to answer any one of the following questions

- If the inverses of two functions are both functions, will the inverse of the sum or difference of the original functions also be a function?

Can someone help me?

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  1. first off, take a little review of what defines a function.
    You will note that all these relations are 1-to-1.
    Now, does adding or subtracting change that?

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    oobleck

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