Question

Help with this trigo application problem Please

Answer 1

Im having issues with this one

Answer 2

Oh! I thought you forgot about this:) Thank you for coming back:)

Answer 3

For question a, is this correct?

http://www.wolframalpha.com/input/?i=plot+ [55%2C+53%2C+46%2C+36%2C+25%2C+14%2C+7%2C+5%2C+8%2C+15%2C+55%2C+53%2C+46%2C+36%2C+25%2C+14%2C+7%2C+5%2C+8%2C+15%2C+55%2C+53%2C+46%2C+36%2C+25%2C+14%2C+7%2C+5%2C+8%2C+15]

Answer 4

oops ...getting tired ... period is 14

Answer 5

Is this the VA?
-1. 5 – (-1) = 6

Answer 6

vertical translation ?

Answer 7

Yes

Answer 8

to determine VT you need to remember that the center line of cosine is y=0 or x axis ... the new center line is y=30 .... therefore VT = 30

Answer 9

14 sec * 15 cycles - for the last question

Answer 10

i have to go ...sorry :(

Answer 11

ok. Thank you so much! you helped me get started, I had no idea what to do. Thank you!

Answer 12

np