The Function Graphed Is of the Form Y = a Sin

question 44

Multiple Choice

The function graphed is of the form y = a sin bx or y = a cos bx, where b > 0. Determine the equation of the graph.
-

• A) \(y = 4 \cos ( 2 x )\)
• B) \(y = - 4 \sin ( 2 x )\)
• C) \(y = - 4 \cos \left( \frac { 1 } { 2 } x \right)\)
• D) \(y = - 4 \cos ( 2 x )\)

---

Definitions:

Adverbs

Words that modify verbs, adjectives, or other adverbs, typically expressing manner, place, time, frequency, degree, level of certainty, etc.

Concise

Expressing or covering much in few words; brief in form but comprehensive in scope.

Self-contained

Describes something that is complete within itself and does not require external assistance or resources.

Parallel Construction

The use of successive verbal constructions in poetry or prose that correspond in grammatical structure, sound, meter, meaning, etc.