![]() |
December 4th, 2016, 04:35 PM | #11 |
Math Team Joined: Jul 2011 From: Texas Posts: 2,738 Thanks: 1388 | too much "C" and in the wrong direction.
Last edited by skeeter; December 4th, 2016 at 04:45 PM. |
![]() |
December 4th, 2016, 06:45 PM | #12 |
Newbie Joined: Dec 2016 From: Oregon Posts: 8 Thanks: 0 | Final Correct Solution
P(t)=25sin(pi/12(t-6))+95 is correct. When you do P(12) It equals 120. My question is how did you immediately know that -6 shifted the graph correctly and that -6 was c? Thanks for your help. Last edited by HisNameForever; December 4th, 2016 at 07:01 PM. |
![]() |
December 4th, 2016, 07:19 PM | #13 |
Math Team Joined: Jul 2011 From: Texas Posts: 2,738 Thanks: 1388 |
The green graph is the sine curve with no shift ... note the red curve is that green sine curve shifted right 6 hours. btw ... the equation of the red curve can also be written $P(t)=95-25\cos\left(\dfrac{\pi}{12} \cdot t \right)$ |
![]() |
![]() |
|
Tags |
function, periodic |
Thread Tools | |
Display Modes | |
|
![]() | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Prove that the function is periodic | Eman | Complex Analysis | 3 | April 1st, 2015 06:01 AM |
Show that sin(x^3) is not a periodic function. | suugakuedu | Algebra | 2 | December 27th, 2012 05:23 AM |
periodic function?? | ABHISHEK MEENA | Calculus | 1 | December 26th, 2012 11:48 AM |
Suggestion on a periodic function | eyellowbus | Algebra | 3 | December 6th, 2011 08:32 AM |
Problem with periodic function | Nobody1111 | Real Analysis | 0 | January 6th, 2010 11:06 AM |