JEE Math Practice Question
If $$f(x)=\frac{4 x+3}{6 x-4}, x \neq \frac{2}{3}$$ and $$(f \circ f)(x)=g(x)$$, where $$g: \mathbb{R}-\left\{\frac{2}{3}\right\} \rightarrow \mathbb{R}-\left\{\frac{2}{3}\right\}$$, then $$(g ogog)(4)$$ is equal to
- A.$$-4$$
- B.$$\frac{19}{20}$$
- C.$$-\frac{19}{20}$$
- D.4
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