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Find the Period P and Amplitude a and Graph at Least

Question 19

Multiple Choice

Find the period P and amplitude A and graph at least two periods of the equation. y = 7 cos 4x


A) P = 90.0° , A = 7 Find the period P and amplitude A and graph at least two periods of the equation. y = 7 cos 4x A) P = 90.0° , A = 7 B) P = 90.0° , A = 7 C) P = 45.0° , A = 4 D) P = 90.0° , A = 7 E) P = 45.0° , A = 4
B) P = 90.0° , A = 7 Find the period P and amplitude A and graph at least two periods of the equation. y = 7 cos 4x A) P = 90.0° , A = 7 B) P = 90.0° , A = 7 C) P = 45.0° , A = 4 D) P = 90.0° , A = 7 E) P = 45.0° , A = 4
C) P = 45.0° , A = 4 Find the period P and amplitude A and graph at least two periods of the equation. y = 7 cos 4x A) P = 90.0° , A = 7 B) P = 90.0° , A = 7 C) P = 45.0° , A = 4 D) P = 90.0° , A = 7 E) P = 45.0° , A = 4
D) P = 90.0° , A = 7 Find the period P and amplitude A and graph at least two periods of the equation. y = 7 cos 4x A) P = 90.0° , A = 7 B) P = 90.0° , A = 7 C) P = 45.0° , A = 4 D) P = 90.0° , A = 7 E) P = 45.0° , A = 4
E) P = 45.0° , A = 4 Find the period P and amplitude A and graph at least two periods of the equation. y = 7 cos 4x A) P = 90.0° , A = 7 B) P = 90.0° , A = 7 C) P = 45.0° , A = 4 D) P = 90.0° , A = 7 E) P = 45.0° , A = 4

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