MathematicsEasy175×since 2002Q2643The maximum value of the function f(x) = 3x³ – 18x² + 27x – 40 on the set S = {x ∈R:x2+30≤11x}\left\{ {x\, \in R:{x^2} + 30 \le 11x} \right\}{x∈R:x2+30≤11x} is :A−-− 222B−-− 122C122122122D222Check answerSkip