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) $y = - 2 \sin \left( \frac { 1 } { 3 } x \right)$

Question

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) $y = - 2 \sin \left( \frac { 1 } { 3 } x \right)$

Quizplus · Accepted Answer

The Answer of 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) $y = - 2 \sin \left( \frac { 1 } { 3 } x \right)$

Answer the Question y=2cos⁡(13x)y = 2 \cos \left( \frac { 1 } { 3 } x \right)y=2cos(31​x)

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