CUET Mathematics - The function f(x) = x^2 - 4x + 6 is (A) Strictly decreasing on (-∞, 2) (2, ∞) (B) Strictly increasing on (2, ∞) (C) Strictly increasing on (-∞, ∞) (D) Strictly decreasing on (-∞, 2) Choose the correct answer from the options given below: | PYQs + Solutions | AfterBoards