Use the graph to complete the identity.
-$\sin 3 x \cos \frac { 3 } { 2 } x - \cos 3 x \sin \frac { 3 } { 2 } x = ?$

A) $y = \sin \frac { 3 } { 2 } x$
B) $y = \cos \frac { 3 } { 2 } x$
C) $y = \cos \frac { 9 } { 2 } x$
D) $y = \sin \frac { 9 } { 2 } x$

Question

Use the graph to complete the identity.
-$\sin 3 x \cos \frac { 3 } { 2 } x - \cos 3 x \sin \frac { 3 } { 2 } x = ?$

A) $y = \sin \frac { 3 } { 2 } x$ 
B) $y = \cos \frac { 3 } { 2 } x$ 
C) $y = \cos \frac { 9 } { 2 } x$ 
D) $y = \sin \frac { 9 } { 2 } x$

Quizplus · Accepted Answer

The Answer of Use the graph to complete the identity.
-$\sin 3 x \cos \frac { 3 } { 2 } x - \cos 3 x \sin \frac { 3 } { 2 } x = ?$

A) $y = \sin \frac { 3 } { 2 } x$ 
B) $y = \cos \frac { 3 } { 2 } x$ 
C) $y = \cos \frac { 9 } { 2 } x$ 
D) $y = \sin \frac { 9 } { 2 } x$

Use the Graph to Complete the Identity sin⁡3xcos⁡32x−cos⁡3xsin⁡32x=?\sin 3 x \cos \frac { 3 } { 2 } x - \cos 3 x \sin \frac { 3 } { 2 } x = ?sin3xcos23​x−cos3xsin23​x=?