CUET Mathematics - If f(x) = x^4 - 2x^3/3, then f(x) is A. increasing in (1/2, ∞) B. decreasing in (1/2, ∞) C. increasing in (-∞, 0) D. decreasing in (-∞, 0) (0, 1/2) Choose the correct answer from the options given below: | PYQs + Solutions | AfterBoards