Answer the Question $y = 2 \cos \left( \frac { 1 } { 3 } x \right)$

question 148

Multiple Choice

Answer the question.
-Which one of the equations below matches the graph?

• A) \(y = 2 \cos \left( \frac { 1 } { 3 } x \right)\)
• B) \(y = 2 \sin \left( \frac { 1 } { 3 } x \right)\)
• C) \(y = 2 \cos ( 3 x )\)
• D) \(y = - 2 \sin \left( \frac { 1 } { 3 } x \right)\)

---

Definitions:

Research And Development

Activities undertaken by companies to innovate and introduce new products or processes, often involving substantial investment in technology and human resources.

Patent

A Patent is an exclusive right granted to an inventor to make, use, or sell an invention for a certain number of years, protecting it from unauthorized use or replication.

Legal Fees

Charges billed by attorneys or law firms for legal services rendered.

Intangible Assets

Non-physical assets owned by a business that could include intellectual property rights, brand recognition, and patents.