Question

http://www.caddomillsisd.org/100820818134650763/lib/100820818134650763/chap06.pdf
I need help page 383 number 5 and 6 ,thank you

Answer 1

any way I need 5, don't need 6

Answer 2

For number 5, the phase shift is 3. To determine the phase shift, take the argument of the trig function and factor out the coefficient of the angle:\[\frac{\pi}{6}\theta - \frac{\pi}{2} = \frac{\pi}{6}\theta - \frac{3\pi}{6} = \frac{\pi}{6}\left(\theta - 3\right)\]You can see that the phase will be shifted horizontally by 3 units.

Answer 3

I don't get

Answer 4

I got it now,ty

Answer 5

By rewriting the argument of the trig function this way, you can look at it and see that whatever angle you supply as theta, it will immediately be reduced by 3 before any other calculations are performed.

Answer 6

I know it now you are factor

Answer 7

can you help more?

Answer 8

No I actually have to go to bed; work in the morning :/

Answer 9

ty