SOLUTION: How to find the amplitude and period.
y = -4 cos 1/2 x
help would be very appreciated,
thank you!
Algebra.Com
Question 910139: How to find the amplitude and period.
y = -4 cos 1/2 x
help would be very appreciated,
thank you!
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
How to find the amplitude and period.
y = -4 cos 1/2 x
***
Equation for cos function: y=Acos(Bx-c), A=amplitude,period=2π/B
For given function:
y=-4cos(x/2)
amplitude=4
B=1/2
period=2π/B=2π/(1/2)=4π
RELATED QUESTIONS
I need to find the (1) amplitude, (2) period, and (3) phase shift - without graphing -... (answered by Edwin McCravy)
find the period and amplitude
{{y= 5 + cos x}}
Thank... (answered by Alan3354)
I am trying to find the amplitude and period for this function (if you can also describe... (answered by rothauserc)
1. Find the values of the remaining functions if tan=1/4, sin<0
sin=
cos=
csc=
sec=... (answered by MaxWong,MathTherapy)
need help graphing through at least one period
and how to find amplitude, phase shift,... (answered by lwsshak3)
find the amplitude, period, phase shift of the function.
y=sin1/2(x+(pi/4))
please... (answered by Fombitz)
Find the amplitude, if it exisrs, and the period of: y=cos 3θ.
thank... (answered by stanbon)
Find the amplitude, period, phase shift and graph of the function
y = 8 cos (3/4x... (answered by Alan3354)
find the period and amplitude thank you
{{y = 1 + sin... (answered by MathLover1)