Monday

December 22, 2014

December 22, 2014

Posted by **Mike** on Monday, August 4, 2014 at 9:32pm.

- MA 1310 -
**Reiny**, Monday, August 4, 2014 at 10:23pmrewrite it in the more general form as

y = (1/4) cos 3(x + 7/3)

compared to y = a cos k(Ø + p)

the amplitude is 1/4

the period is 2π/3

the phase shift is 7/3 to the left

for your equation in the original form a common mistake would be to state that the sphase shift is 7.

Note the step I took to avoid that error.

**Answer this Question**

**Related Questions**

Trig - 1)y=1-tan(3pi-2x) Find period and phase shift 2)y=-sin(5x+3) Find ...

Precalculus - 1.Simplify the expression (sin x+cos x)^2 - sin2x 2.Determine the ...

Trig/Math - f(x)=1/3sin(2/3x-π/4)+4 Find the amplitude, period, phase shift...

Trig/Math - f(x)=1/3sin(2/3x-π/4)+4 Find the amplitude, period, phase shift...

trig - list the period, amplitude, interval, and phase shift of: g(t)=5/2sint-pi...

Pre Cal. - State the amplitude, period, and phase shift of the function y=-3cos(...

Trig/Math - 2. f(x) = 1/4 cos(1/2 x + pi/2). Find the amplitude, period, and ...

Trig - 2.Graph f(x) = 1/4 cos(1/2 x + pi/2). Find the amplitude, period, and ...

Trig - what is the amplitude, period, phase shift, and vertical shift of each ...

math - Determine the period, amplitude and phase shift for each given function: ...