Answer:
6π
Step-by-step explanation:
The period indicates after which time the sine wave repeats.
You divide 2π by the factor in front of your function variable. This is 1/3 for your function.
So 2π/(1/3) = 6π
Answer:
C. 5 is solution of the inequality: B>2.1
The answer 0.14 is equivalent to 140%. You can check this answer by moving the decimal 3 places to the right.