AP EAMCET202317 May 2023Evening ShiftMathematicsFunctionsActual
If f(x)= ^2 x+ ^4 x ^2 x+ ^4 x x R , then f(2023)=
Options
- A1
- B0
- C2
Correct answer
A. 1
Step-by-step solution
f(x)= ^2 x+ ^4 x ^2 x+ ^4 x aligned & = ^2 x+ ^2 x- ^2 x+ ^4 x ^2 x+ ^2 x- ^2 x+ ^4 x & = 1- ^2 x (1- ^2 x ) 1- ^2 x (1 ^2 x ) & f(x)= 1- ^2 x ^2 x 1- ^2 x ^2 x =1 & f(x)=1 f(2023)=1 aligned