MathematicsEasy175×since 2002Q2703A function is matched below against an interval where it is supposed to be increasing. Which of the following pairs is incorrectly matched?AInterval Function (- ∞\infty∞, ∞\infty∞) x³ - 3x² + 3x + 3BInterval Function [2, ∞\infty∞) 2x³ - 3x² - 12x + 6CInterval Function (−∞,13]\left( { - \infty ,{1 \over 3}} \right](−∞,31] 3x² - 2x + 1DInterval Function (−∞- \infty−∞, - 4 ) x³ + 6x² + 6Check answerSkip