If f(x) = (4x + 3)/(6x - 4), with x ≠ 2/3, and (f ° f)(x) = g(x),… | JEE Main 2024 Mathematics PYQ

MCQEasyJEE Main 2024 · 31 January, Shift 1Composition & Inverse Functions

If $f(x) = \frac{4x + 3}{6x - 4}$ , with $x \ne \frac{2}{3}$ , and $(f \circ f)(x) = g(x)$ , where $g: R - \left\{\frac{2}{3}\right\} \to R - \left\{\frac{2}{3}\right\}$ , then $(g \circ g \circ g)(4)$ is equal to:

A
$-\frac{19}{20}$
B
$\frac{19}{20}$
C
$-4$
D
$4$

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