# What is the domain and range of #y=sin^-1(x)#?

##### 2 Answers

Dec 25, 2017

Domain:

Range:

#### Explanation:

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Dec 25, 2017

Domain:

Range:

#### Explanation:

But a function must have a one-to-one mapping, and this does not, so hence we must 'truncate' the graph, so that it has a one-to-one mapping: