Thursday
April 24, 2014

Homework Help: Pre-cal

Posted by Abi on Thursday, June 20, 2013 at 8:25pm.

I'm supposed to graph y= 4+2sin (pi/6 t -pi/5)

i have the vertical shift d=4
amplitude 2
level line y=4
crest line y=6
trough line y=2

but i am not sure what the period is
formula for period 2pi/b
in this case 2pi/pi/6 => 12pi/pi

do the pi's cancel, leaving the period at 12????

am i doing this right?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

pre-cal - 5 t values used to graph (called key pts or inflection pts) and ...
pre-calculus - Graph the polar equation: 2=r cos(theta + 180) 2=r(costheta ...
Pre-Cal - Find the 5 roots of x^5+1=0 in polar and Cartesian form. (x^5 means x ...
Pr-Cal/Trig - 1)if the graph of f(x)=cotx is transformed by a horizontal shrink ...
Pre-Cal - Test for symmetry with respect to Q=pi/2, the polar axis, and the pole...
Trigonometry - function y=4-2sin(2t+pi/2), where t is measured in radians. ...
trig - which of the following radian measures would be a soultion to 2sin^2 2x-1...
Pre Cal. - Evaluate tan(cos^(-1)(3/2 )+tan^(-1)(3/3))? arccos(sqrt(3) / 2...
Math(Please help) - 2) Use the sum and difference identites sin[x + pi/4] + sin[...
Pre Cal - Solve 4sin^2 x + 4sqrt(2) cos x-6 = 0 for all real values of x. My ...

Search
Members