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Find the domain and range of the followi...

Find the domain and range of the following real functions:
(i) `f(x) = -|x|`, (ii) `f(x) = sqrt(9-x^(2))`

Text Solution

Verified by Experts

The correct Answer is:
Domain ` f(x) = {x:x in Z,-3le x le3}` ,Rangeof f(x) = `[x:x in R]` .
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