Sunday

November 23, 2014

November 23, 2014

Posted by **Tabby** on Monday, January 10, 2011 at 7:48pm.

- Trig -
**Reiny**, Monday, January 10, 2011 at 10:14pmf(x) = -cos(3x + pi)

= -1cos 3(x+π/3)

ampl = 1

period = 2π/3

phase shift -π/3 to the left

**Answer this Question**

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

trig - Give the following for the function: y=2+cos(5x+3.14 Amplitude: Period: ...

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

trig/math - Determine the period, amplitude and phase shift for each given ...

trig - how do i find the amplitude, period, phase shift of y=2 cos(-4t-(-4 pi/3...

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