Sketch the Graph of the Function $y = 2 \cos \left( 4 x - \frac { \pi } { 2 } \right)$

question 88

Multiple Choice

Sketch the graph of the function. $y = 2 \cos \left( 4 x - \frac { \pi } { 2 } \right)$

---

Definitions:

Physical Examination

A thorough assessment conducted by a healthcare provider to check a person's body for signs of disease or abnormality.

Skin Tone

The color and appearance of a person's skin, often determined by pigmentation, skin condition, and blood flow.

African American

A term used to describe Americans of African descent, particularly those whose ancestors were brought to America through the transatlantic slave trade.

Natural Sunlight

The light provided by the sun, which includes a range of electromagnetic radiation essential for Vitamin D synthesis in humans.