\end{array}\right.\) is differentiable at x = 1, then …………………
A. a = \(\frac{1}{2}\), b = \(\frac{-3}{2}\)
B. a = \(\frac{-1}{2}\), b = \(\frac{3}{2}\)
C. a = \(\frac{-1}{2}\), b = \(\frac{-3}{2}\)
D. a = \(\frac{1}{2}\), b = \(\frac{3}{2}\)
Answer:C
\end{array}\right.\) is differentiable at x = 1, then …………………
A. a = \(\frac{1}{2}\), b = \(\frac{-3}{2}\) B. a = \(\frac{-1}{2}\), b = \(\frac{3}{2}\) C. a = \(\frac{-1}{2}\), b = \(\frac{-3}{2}\) D. a = \(\frac{1}{2}\), b = \(\frac{3}{2}\)