CUET MathematicsCalculus > Mediumcoreeven and is strictly increasing in (0,∞)(0, \infty)(0,∞)even and is strictly decreasing in (0,∞)(0, \infty)(0,∞)odd and is strictly increasing in (−∞,∞)(-\infty, \infty)(−∞,∞)odd and is strictly decreasing in (−∞,∞)(-\infty, \infty)(−∞,∞)✅ Correct Option: 3Related questions:14 May Shift 2The function f(x)=x−2x+1,x≠−1f(x) = \frac{x - 2}{x + 1}, x \neq -1f(x)=x+1x−2,x=−1 is increasing when (Where R\mathbb{R}R is a set of real numbers)13 May Shift 2The absolute maximum value of the function f(x)=4x−12x2f(x) = 4x - \frac{1}{2}x^2f(x)=4x−21x2 in the interval [−2,92]\left[-2, \frac{9}{2}\right][−2,29] is21 May Shift 2The marginal cost (MC) and marginal revenue (MR) functions of a product are MC=20+x20MC = 20 + \frac{x}{20}MC=20+20x and MR=30MR = 30MR=30 respectively. If the fixed cost is 200, then the maximum value of the profit is: