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.

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) (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:

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