Q8 Consider the function f :R+-> [9,∞) defined by f (x) = x2 + 9, where R+ is the set of all non-negative real numbers. Show that f is inversible. Also find the inverse of f
Solution
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Q8 Consider the function f :R+-> [9,∞) defined by f (x) = x2 + 9, where R+ is the set of all non-negative real numbers. Show that f is inversible. Also find the inverse of f
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