Which function is the same as y = 3 cosine (2 (x + StartFraction pi Over 2 EndFraction)) minus 2?
y = 3 sine (2 (x + StartFraction pi Over 4 EndFraction)) minus 2
y = negative 3 sine (2 (x + StartFraction pi Over 4 EndFraction)) minus 2
y = 3 cosine (2 (x + StartFraction pi Over 4 EndFraction)) minus 2