7. For the function f(x) = cos 2x, 0.1 ≤ x ≤ 6, find the positions of any local minima or maxima and distinguish between
Posted: Thu Jun 30, 2022 9:35 pm
7. For the function f(x) = cos 2x, 0.1 ≤ x ≤ 6, find the positions of any local minima or maxima and distinguish between them. 8. Determine the local maxima and/or minima of the function y = x² -1/3x³ 9. By further differentiation, identify lines with minimum y = 12 x² - 2x, y = x² + 4x + 1, y = 12x - 2x², y = -3x² + 3x + 1.