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inverse functions help????

1 Answer

0 votes

The functions are and image

image

image.

image.

The domain of the function image is all values of x, those makes the function mathematically correct.

Since there shouldn't be any negative numbers in the square root.

So, the domain of the above function is all non negative real numbers.

DOMAIN : image, where R is the set of real numbers.

answered May 26, 2014 by lilly Expert

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