True or False: The domain of an inverse of a relation is the domain of the original relation.

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asked Mar 16, 2017 30.1k views

2 Answers

Paul Mansour · Answer 1 · 2017-03-22T09:44:41+0000

False.

An example of where it is false is f(x) = x^2 {domain is all reals}. The inverse f^-1(x) = sqrt(x) has a domain of all reals greater than or equal to zero.
hope this helps

True or False: The domain of an inverse of a relation is the domain of the original relation.

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