A) 1
B) 3
C) 4
D) 2
E) none of these
Correct Answer: D
Solution :
\[\because \] \[f(x)=\frac{2x+1}{3x-2}\] \[\therefore \] \[f(2)=\frac{4+1}{4}=\frac{5}{4}\] \[fof(2)=f\{f(2)\}=f\left( \frac{5}{4} \right)\] \[=\frac{2\left( \frac{5}{4} \right)+1}{3\left( \frac{5}{4}-2 \right)}=\frac{\frac{5+2}{2}}{\frac{15-8}{4}}=\frac{14}{7}=2\]You need to login to perform this action.
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