Square Root & Quadratic Inverses

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What is the definition of a square root?

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A square root of a number is a value that, when multiplied by itself, gives the original number.

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What does it mean to find the inverse of a function?

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Finding the inverse of a function means switching the x's and y's in the equation.

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What is the relationship between a function and its inverse?

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A function and its inverse 'undo' each other; applying one after the other returns the original value.

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Front

If a function is increasing, what can be said about its inverse?

Back

The inverse function will also be increasing.

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What is the graphical relationship between a function and its inverse?

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