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Explain why x is not used as the domain of the restricted sine function.
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Explain why x is not used as the domain of the restricted sine function.

User Rahkeem
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1 Answer

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Answer:

is not nessesary.

Step-by-step explanation:

In order for an inverse function of f(x) to exist, f(x) must be one-to-one on its domain. The sine function is not one-to-one over its whole domain, so in order to define an inverse, it must be restricted to an interval on which it is one-to-one.

User CodingWithSpike
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