Consider the function f in A=R- 2 3 defiend as f(x)= 4x+3 6x-4 . … - Vidyadip

MCQ

Consider the function $f$ in $\text{A}=\text{R}-\{\frac{2}{3}\}$ defiend as $\text{f(x)}=\frac{4\text{x}+3}{6\text{x}-4}.$ Find $f^{-1}$

✓
$\frac{3+4\text{x}}{6\text{x}-4}$
B
$\frac{6\text{x}-4}{3+4\text{x}}$
C
$\frac{3-4\text{x}}{6\text{x}-4}$
D
$\frac{9+2\text{x}}{6\text{x}-4}$

✓

Answer

Correct option: A.

$\frac{3+4\text{x}}{6\text{x}-4}$

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