Find the Maximum or Minimum Value of the Function $f ( x ) = x ^ { 2 } - 4 x + 2$

question 3

Essay

Find the maximum or minimum value of the function $f ( x ) = x ^ { 2 } - 4 x + 2$ .

---

Definitions:

Paragraph

A separate part of a written work that focuses on a single topic, usually marked by starting on a new line, being indented, or numbered.

Enhance

To improve the quality, value, or extent of something through additions or modifications.

Presentation

A collection of slides or digital pages that can contain text, images, and other multimedia, used to convey information or support speech.

Default

A preselected option or setting that is used unless an alternative is specified by the user or programmer.