1.

The domain of the function cos−1(2x−1) is (a) [0, 1] (b) [−1, 1] (c) (−1, 1) (d) [0, π]

Answer»

The domain of the function cos1(2x1) is

(a) [0, 1] (b) [1, 1] (c) (1, 1) (d) [0, π]



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