defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Mathematics Relations and Functions Composition of Functions
यदि \(\rm f(x)=\frac{4x+3}{6x-4}, x \ne \frac{2}{3}\) और (fof)(x) = g(x) है, जहाँ g: ℝ - \(\rm \left\{\frac{2}{3}\right\}\) → ℝ - \(\rm \left\{\frac{2}{3}\right\}\) है, तब (gogog)(4) किसके बराबर है?
1
\(-\frac{19}{20}\)
2
\(\frac{19}{20}\)
3
-4
4
4