SOLUTION: Graph the periodic function. Determine the domain and range. Identify the period and amplitude. Y=6cos(x)+2 I know the amplitude is 6.

Algebra ->  Graphs -> SOLUTION: Graph the periodic function. Determine the domain and range. Identify the period and amplitude. Y=6cos(x)+2 I know the amplitude is 6.      Log On


   

Question 188657This question is from textbook saxon algebra 2
: Graph the periodic function. Determine the domain and range. Identify the period and amplitude. Y=6cos(x)+2
I know the amplitude is 6. 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!
Amplitude = 6 ... you are correct

general form y=a*cos(bx+c)+d

period : T=2pi/b=2pi/1=2pi


Period is 2pi radians or 360 degrees


Domain: All real numbers

Range: [-4,8] or


Graph:

+graph%28+500%2C+500%2C+-10%2C+10%2C+-10%2C+10%2C+6cos%28x%29%2B2%29+