Find All Real Values Of $x$ Such That $f ( x ) = 0$

question 27

Multiple Choice

Find all real values of $x$ such that $f ( x ) = 0$ .
$$f ( x ) = \frac { - 2 x + 5 } { 5 }$$

• A) \(\frac { 1 } { 2 }\)
• B) \(\pm \frac { 1 } { 2 }\)
• C) \(\pm \frac { 5 } { 2 }\)
• D) \(\frac { 5 } { 2 }\)
• E) \(- \frac { 5 } { 2 }\)

---

Definitions:

Mandibular Processes

Paired structures in embryonic development that contribute to the formation of the lower jaw, or mandible.

Somites

Segmented blocks of mesoderm found in vertebrate embryos that give rise to skeletal muscles, vertebrae, and related structures.

Myelencephalon

The rear part of the brainstem comprising the medulla oblongata, involved in autonomic functions like breathing and heart rate.

Mesencephalon

Also known as the midbrain, it is a portion of the central nervous system associated with vision, hearing, motor control, sleep/wake, arousal, and temperature regulation.