SOLUTION: What is the amplitude and the period of this graph: y=-2sin x I know the amplitude is 2, but what is the period?

Algebra ->  Rational-functions -> SOLUTION: What is the amplitude and the period of this graph: y=-2sin x I know the amplitude is 2, but what is the period?      Log On


   

Question 187835This question is from textbook saxon algebra 2
: What is the amplitude and the period of this graph: y=-2sin x
I know the amplitude is 2, but what is the period? This question is from textbook saxon algebra 2

Answer by user_dude2008(1862) About Me  (Show Source):
You can put this solution on YOUR website!
General form: y=a*sin(bx+c)+d
y=-2sin x ---> a=-2, b=1, c=0, d=0

amplitude: A=abs(a)=abs(-2)=2

period: T = 2pi/1 = 2pi