Match the Given Function to Its Graph $y = - 3 \sin \left( \frac { \pi } { 3 } x \right)$

Multiple Choice

Match the given function to its graph.
-1) $y = - 3 \sin \left( \frac { \pi } { 3 } x \right)$
2) $y = - 3 \sin \left( \frac { 1 } { 3 } x \right)$
3) $y = - 3 \cos \left( \frac { \pi } { 3 } x \right)$
4) $y = - 3 \cos \left( \frac { 1 } { 3 } x \right)$

A)


1A, 2C, 3D, 4B
B)

1C, 2A, 3D, 4B
C)

1A, 2C, 3B, 4D
D)


1B, 2D, 3A, 4C