Question: The function f : [0, 3] -> [1, 29] defined by f(x) = 2x 3 15x 2 + 36x + 1 is (a) one-one

The function f : [0, 3] -> [1, 29] defined by f(x) = 2x3 – 15x2 + 36x + 1 is

(a) one-one and onto

(b) onto but not one-one

(c) one-one but not onto

(d) neither one-one nor onto

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