Let f(= x2 – x + 1, x ≥ \(\frac{1}{2}\), then the solution of the equation f(= f-1(is
A. x = 1
B. x = 2
C. x = \(\frac{1}{2}\)
D. None of these
Answer:A
Let f(= x2 – x + 1, x ≥ \(\frac{1}{2}\), then the solution of the equation f(= f-1(is
A. x = 1 B. x = 2 C. x = \(\frac{1}{2}\) D. None of these