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2.Find the domain and range of the following real function: f(x) = –|x| f(x) = √(9-x^2 )
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2.Find the domain and range of the following real function:
(i) f(x) = –|x|
f(x) = √(9-x^2 )
(i) f(x) = –|x|
f(x) = √(9-x^2 )