Friday

November 28, 2014

November 28, 2014

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

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?

- Pre-cal -
**Reiny**, Thursday, June 20, 2013 at 10:28pmYou are correct,

for y = sin kx, the period is 2π/k

in your case you have 2π/(π/6)

= 2π(6/π) = 12 (units of t)

I am surprised you don't have to find the phase shift

to get the correct phase shift your equation should be in the form

y = 4 + 2sin[ (π/6)( t - 6/5) ]

so the phase shift is 6/5 units to the right.

- Pre-cal -
**Abi**, Friday, June 21, 2013 at 11:09pmI did have to find those too but i was stuck on the Period!

thank you so very much!

**Answer this Question**

**Related Questions**

Physics waves- check answers please - 1. A vibrating point on a spring travels ...

Physics waves- check answers please - 1. A vibrating point on a spring travels ...

Physics waves- check answers please - 1. A vibrating point on a spring travels ...

Math - PLease help me with this: What kind of line is created when you graph the...

Alegbra 116 Help Please - why the line x = 4 is a vertical line. Name three ...

Physics - Waves - the question i need help answering or verifying is "which has ...

Plz Help!Algebra!!! - Choose the description of the graph of the equation x = -8...

Algebra... - Write the equation of a vertical line passing through the point (8...

Math Analysis - Given f(x) as shown, graph the following: [the line is going ...

science - A Graph Shows Distance On The Vertical Axis And Time On The Horitzonal...