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Sketch the Graph of the Function $y = 2 \cos \left( 4 x - \frac { \pi } { 2 } \right)$

Question 112

Multiple Choice

Sketch the graph of the function. $y = 2 \cos \left( 4 x - \frac { \pi } { 2 } \right)$

A)
$Sketch the graph of the function. y = 2 \cos \left( 4 x - \frac { \pi } { 2 } \right) A) B) C) D)$
B)
$Sketch the graph of the function. y = 2 \cos \left( 4 x - \frac { \pi } { 2 } \right) A) B) C) D)$
C)
$Sketch the graph of the function. y = 2 \cos \left( 4 x - \frac { \pi } { 2 } \right) A) B) C) D)$
D)
$Sketch the graph of the function. y = 2 \cos \left( 4 x - \frac { \pi } { 2 } \right) A) B) C) D)$