Homework Help: MATH

Posted by Jasmine on Monday, February 23, 2009 at 4:25pm.

how to find the amplitude and phase shift of :
y= 3 + cos(5x+ pi/2)

MATH - Reiny, Monday, February 23, 2009 at 4:31pm
I am going to change your equation to

y = 3 + 1cos 5(x + pi/10)

Your text or your notes or your teacher should have shown you how to get your answers from that.

let me know what you think.
MATH - Jasmine, Monday, February 23, 2009 at 4:41pm
thank you i figured it out.

Related Questions

Trig/Math - 2. f(x) = 1/4 cos(1/2 x + pi/2). Find the amplitude, period, and ...
Trig - 1)y=1-tan(3pi-2x) Find period and phase shift 2)y=-sin(5x+3) Find ...
Trig - 2.Graph f(x) = 1/4 cos(1/2 x + pi/2). Find the amplitude, period, and ...
math - Determine the period, amplitude and phase shift for each given function: ...
trig/math - Determine the period, amplitude and phase shift for each given ...
trig - Determine the period, amplitude and phase shift for each given function...
trig - how do i find the amplitude, period, phase shift of y=2 cos(-4t-(-4 pi/3...
Trig - f(x) = -cos(3x + pi). Find the amplitude, period, and phase shift of the ...
Trig/Math - f(x)=1/3sin(2/3x-π/4)+4 Find the amplitude, period, phase ...
Trig/Math - f(x)=1/3sin(2/3x-π/4)+4 Find the amplitude, period, phase ...

For Further Reading

First Name:
School Subject:
Answer: