Posted by **kikine** on Wednesday, February 13, 2013 at 12:51am.

Given the function y = 3cos(3x + pi), identify:

Amplitude (if applicable, give the answer in fractional form)

Period (in radians as a multiple of pi - note: do not write "rad" or "radians" in your answer)

Phase Shift (if the shift is right, enter + and if to the left, enter - before the number; if none, enter the number zero)

## Answer this Question

## Related Questions

- Trigonometry - Find the angular speed in radians per sec. of the second hand on ...
- Physics - The angle of a rotating shaft turns in t seconds is given by theta= &#...
- Maths help - The angle of a rotating shaft turns in t seconds is given by theta...
- MATHSS - The angle of a rotating shaft turns in t seconds is given by theta= &#...
- Trigonometry - Identify the amplitude and the period of the function c(x) = 3cos...
- Physics - he graph of the velocity of a mass attached to a horizontal spring on ...
- Math-trig - A Ferris wheel with a diameter of 100 feet rotates at a constant ...
- physics - A disk rotates about its central axis starting from rest and ...
- Math - function y = 4-2(2t+pi/2), where t is measured in radians. A.choose one ...
- Trig - Rewrite -25 degrees in radian form. -25 =-25(pi radians/180) =-25pi/180 ...

More Related Questions