Posted by **Madalyn** on Wednesday, April 8, 2009 at 10:53am.

State the amplitude, period, and phase shift of the function y=-3cos(3x+ (3pi/2))

Amplitude: 3

Period: 2pi/3

Phase Shift: -pi/2

Am I right?

## Answer this Question

## Related Questions

- Trig - 1)y=1-tan(3pi-2x) Find period and phase shift 2)y=-sin(5x+3) Find ...
- Trigonometry - 4. Write the equation of the cosine function with an amplitude ...
- Trig - 4. Write the equation of the cosine function with an amplitude of 1/3, a ...
- Trigonometry - Write the equation of a sine wave (also called sine curve) given...
- Pre-calculus - State the period, phase shift, and vertical shift of the function...
- 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...
- Trigonometry - Write an equation of the cosine function with the given amplitude...
- Trig - what is the amplitude, period, phase shift, and vertical shift of each ...
- trig - list the period, amplitude, interval, and phase shift of: g(t)=5/2sint-pi...

More Related Questions