Solved

Find the Period P and Amplitude a and Graph at Least

Question 32

Multiple Choice

Find the period P and amplitude A and graph at least two periods of the equation. $y = 4 \cos \frac { 1 } { 2 } x$

A) P = 720°, A = 4 $Find the period P and amplitude A and graph at least two periods of the equation. y = 4 \cos \frac { 1 } { 2 } x A) P = 720°, A = 4 B) P = 90°, A = 0.5 C) P = 720°, A = 4 D) P = 720°, A = 4 E) P = 90°, A = 0.5$
B) P = 90°, A = 0.5 $Find the period P and amplitude A and graph at least two periods of the equation. y = 4 \cos \frac { 1 } { 2 } x A) P = 720°, A = 4 B) P = 90°, A = 0.5 C) P = 720°, A = 4 D) P = 720°, A = 4 E) P = 90°, A = 0.5$
C) P = 720°, A = 4 $Find the period P and amplitude A and graph at least two periods of the equation. y = 4 \cos \frac { 1 } { 2 } x A) P = 720°, A = 4 B) P = 90°, A = 0.5 C) P = 720°, A = 4 D) P = 720°, A = 4 E) P = 90°, A = 0.5$
D) P = 720°, A = 4 $Find the period P and amplitude A and graph at least two periods of the equation. y = 4 \cos \frac { 1 } { 2 } x A) P = 720°, A = 4 B) P = 90°, A = 0.5 C) P = 720°, A = 4 D) P = 720°, A = 4 E) P = 90°, A = 0.5$
E) P = 90°, A = 0.5 $Find the period P and amplitude A and graph at least two periods of the equation. y = 4 \cos \frac { 1 } { 2 } x A) P = 720°, A = 4 B) P = 90°, A = 0.5 C) P = 720°, A = 4 D) P = 720°, A = 4 E) P = 90°, A = 0.5$