MathematicsEasy175×since 2002Q2694Let 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], thenAf(6) ≥\ge≥ 8Bf(6) < 8Cf(6) < 5Df(6) = 5Check answerSkip