Find the maximum and minimum values, if any, of the following functions without using the derivatives:
– (x – 1)² + 10

Find the maximum and minimum values, if any, of the following functions without using the derivatives:
(2 x – 1)² + 3

213.

Find the maximum and minimum values, if any, of the following functions without using the derivatives:
4x² – 4x + 11

Find the maximum or minimum values, if any, of the following functions without using the derivatives:
x³ + 1

Find the maximum or minimum values, if any, of the following functions without using the derivatives:
| x + 2 |

Find the maximum or minimum values, if any, of the following functions without using the derivatives:
– | x + 1 | + 3

Find the maximum or minimum values, if any, of the following functions without using the derivatives:
sin (2x + 3)

Find the maximum or minimum values, if any, of the following functions without using the derivatives:
sin 2x + 5

Find the maximum or minimum values, if any, of the following functions without using the derivatives:
|sin 4x + 3|

Find the maximum or minimum values, if any, of the following functions without using the derivatives:
sin (sin x)