JEE Main 2005Annual, Paper 1MathematicsEasyLimit, Continuity and Differentiability420× since 2002Let f be differentiable for all x. If f(1) = -2 and f'(x) ≥\ge≥ 2 for x ∈[1,6]\in \left[ {1,6} \right]∈[1,6], thenAOption A. f(6) ≥\ge≥ 8BOption B. f(6) < 8COption C. f(6) < 5DOption D. f(6) = 5CheckSkip · show solution