Inverse Trigonometric Functions
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Question : 6 of 95
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If the domain of the function f ( x ) = cos − 1 (
) + s i n − 1 ( 2 x 2 − 3 x + 1 ) is the interval [ α , β ] , then α + 2 β is equal to:
[21 Jan 2026 Shift 1]
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