Let f(x) = (ax² + 2ax + 3)/(4x² + 4x - 3), x ≠ -3/2, 1/2 b, x = -… | JEE Main 2026 Mathematics PYQ

MCQMediumJEE Main 2026 · 23 January, Shift 1Continuity

Let $f(x) = \begin{cases} \frac{ax^2 + 2ax + 3}{4x^2 + 4x - 3}, & x \neq -\frac{3}{2}, \frac{1}{2} \\ b, & x = -\frac{3}{2}, \frac{1}{2} \end{cases}$ be continuous at $x = -\frac{3}{2}$ . If $f(f(x)) = \frac{7}{5}$ , then $x$ is equal to :

A
$0$
B
$2$
C
$1$
D
$1.4$

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