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

question 43

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

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