$\text { Evaluate the function } f ( x ) = \left\{ \begin{array} { l } 2 x + 1 , x < 0 \\2 x + 2 , x \geq 0\end{array} \text { at } f ( 5 ) \right.$

question 94

Multiple Choice

$\text { Evaluate the function } f ( x ) = \left\{ \begin{array} { l } 2 x + 1 , x < 0 \\2 x + 2 , x \geq 0\end{array} \text { at } f ( 5 ) \right.$

• A) \(f ( 5 ) = 6\)
• B) \(f ( 5 ) = 5\)
• C) \(f ( 5 ) = 13\)
• D) \(f ( 5 ) = 11\)
• E) \(f ( 5 ) = 12\)

---

Definitions:

Motor Tics

Motor Tics are sudden, brief, repetitive movements typically involving specific muscle groups, often seen in conditions like Tourette syndrome.

Neuromuscular Junction

The synapse or junction where a motor neuron communicates with a skeletal muscle fiber, causing it to contract.

Acetylcholine

A neurotransmitter responsible for stimulating muscle contraction in the peripheral nervous system and involved in memory, attention, and learning in the central nervous system.