Question: Let f : R R be given by f(r) = ()*+4. The range of f is (a) [3, 00) (b) (0, 1/3] (c) [1/3,


Let f : R R be given by f(r) = ()*+4. The 

Let f : R R be given by f(r) = ()*+4. The range of f is (a) [3, 00) (b) (0, 1/3] (c) [1/3, o0) (d) (0, 3] (e) none of these

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