MHT CET20249 May 2024Morning ShiftMathematicsFunctionsActual
Domain of definition of the real valued function f(x)= ⁻¹(2 x)+ 6 is
Options
- A[- 1 4 , 1 2 ]
- B[ -3 2 , 1 2 ]
- C[ -3 2 , 1 9 ]
- D[- 1 4 , 3 4 ]
Correct answer
A. [- 1 4 , 1 2 ]
Step-by-step solution
aligned & & f(x)= ⁻¹(2 x)+ 6 to find domain & & ⁻¹(2 x)+ 6 0 & & But - 2 ⁻¹ 2 & & - 6 ⁻¹(2 x) 2 & & - 6 2 x 2 & & -1 2 2 x 1 & & -1 4 x 1 2 & Domain of ⁻¹(2 x)+ 6 is [- 1 4 , 1 2 ] aligned