Find the Period P, Amplitude A, and Phase Shift S $y = 5 \sin \left( \frac { 1 } { 2 } x + 120 ^ { \circ } \right)$

question 46

Multiple Choice

Find the period P, amplitude A, and phase shift S, and graph at least two periods of the equation.   $y = 5 \sin \left( \frac { 1 } { 2 } x + 120 ^ { \circ } \right)$

• A) P = 720°, A = 5, S = 240°
• B) P = 720°, A = 5, S = -240°
• C) P = 72°, A = 0.5, S = 24°
• D) P = 72°, A = 0.5, S = 24°
• E) P = 72°, A = 0.5, S = 24°

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