If the domain of the function f(x) = cos⁻¹((2x-5)/(11-3x)) + sin⁻… | JEE Main 2026 Mathematics PYQ

MCQMediumJEE Main 2026 · 21 January, Shift 1Inverse Trigonometric Functions

If the domain of the function $f(x) = \cos^{-1}\left(\frac{2x-5}{11-3x}\right) + \sin^{-1}(2x^2-3x+1)$ is the interval $[\alpha, \beta]$ , then $\alpha + 2\beta$ is equal to:

A
$3$
B
$5$
C
$1$
D
$2$

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