Let f(x)={(ax²+2ax+3)/(4x²+4x−3)... | Continuity | JEE Main 2026

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

Select the correct option:

A

2

B

1

D

1.4

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

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