CUET Mathematics - Which of the following statements are correct ? A. The function f(x) = a^x is increasing on (-∞,∞) if a>1. B. f(x) = x^2 - 2x is decreasing in (-∞,1). C. f(x) = x(x-3)^2 increases for 1 ≤ x ≤ 3. D. f(x) = e^-x decreases in [0,∞). Choose the correct answer from the options given below: | PYQs + Solutions | AfterBoards