Find the amplitude and period of the graph of y=7cos(30+pi/6)

Use the form  

a

sin

(

b

x

−

c

)

+

d

to find the variables used to find the amplitude, period, phase shift, and vertical shift.

a

=

1

b

=

1

c

=

π

6

d

=

0

Find the amplitude  

|

a

|

.

Amplitude:  

1

Find the period using the formula  

2

π

|

b

|

.

Step-by-step explanation:

this shows a reflection over the x-axis and is translated one unit down and 6 units to the right (x + 6, y - 1)

hope this !

~just a girl in love with shawn mendes