13
RCMultiple Choice
Unit Test — Cumulative exam
Question 13 • AL-Algebra II with Statistics
Which function is the same as ?
Answer
A
y = 3 sine (2 (x + StartFraction pi Over 4 EndFraction)) minus 2
B
y = negative 3 sine (2 (x + StartFraction pi Over 4 EndFraction)) minus 2
C
y = 3 cosine (2 (x + StartFraction pi Over 4 EndFraction)) minus 2
D
y = negative 3 cosine (2 (x + StartFraction pi Over 2 EndFraction)) minus 2