Solve the Compound Inequality $x < 2$ Or $x < 8$ A) $( 2,8 )$

question 21

Multiple Choice

Solve the compound inequality. Express the solution using interval notation. Graph the solution set.
- $x < 2$ or $x < 8$

• A) \(( 2,8 )\)
• B) \(( 2 , \infty )\)
• C)\(( - \infty , 8 )\)
• D) \(( - \infty , 2 ) \cup ( 8 , \infty )\)

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Definitions:

Sarcomeres

The basic structural and functional unit of a muscle fiber, responsible for muscle contraction.

T-tubules

Extensions of the cell membrane that penetrate into the centre of skeletal and cardiac muscle cells, facilitating the transmission of electrical impulses.

Microtubules

Cylindrical structures found in nearly all eukaryotic cells, involved in cell shape, division, and movement as well as intracellular transport.

Acetylcholine

A neurotransmitter in the central and peripheral nervous systems that plays a key role in muscle contraction and many other bodily functions.