extreme-(9/2)^2-7^2+9/2-14+3

解答

极值点

- (\frac{9}{2})^{2} - 7^{2} + \frac{9}{2} - 14 + 3

无

求解步骤

找到临界点:

无

- (\frac{9}{2})^{2} - 7^{2} + \frac{9}{2} - 14 + 3

没有临界点，因此无极值点

无

e x t re m e x (8 - x^{2})

e x t re m e f (x) = f (x) = - 8 x^{2} - 144 x + 6

e x t re m e f (x) = x^{3} - 3 x [0.3]

e x t re m e f (x) = \frac{4860}{x} + 18 x + 731856

e x t re m e f (x) = 3 x^{2} + 4 x - 6