Chapter 6

Question 1

How do u find the range

Answer 1

Trough _

Question 2

What is a

Answer 2

The number in front of sin or cos

Question 3

What does a represent

Answer 3

The amplitude

Question 4

What is amplitude

Answer 4

the distance from the EoA to the top and the bottom it is always positive

Question 5

What is the k

Answer 5

The first number in the brackets

Question 6

What must be done to K

Answer 6

It has to be divided by 360

Question 7

What is d

Answer 7

Phase shift

Question 8

Where is d found

Answer 8

Second number in brackets

Question 9

Where do you start a sin function

Answer 9

The EoA which is the y

And the phase shift which is the x

Question 10

Where is the EoA found

Answer 10

Last #

Question 11

How do u find the domain

Answer 11

Take the # of cycles and multiply the period by the # of cycles.
Start with zero put _

Question 12

How do you get the trough

Answer 12

EoA minus the amplitude

Question 13

How do u get the peak

Answer 13

EoA + the amplitude

Question 14

How do you find the EoA

Answer 14

Peak + trough / 2

Question 15

Where do u go when it’s a positive sin

Answer 15

EoA and then peak

Question 16

Where do u go when it’s a -sin

Answer 16

EoA then trough

Question 17

Where do you go when it’s a +cos

Answer 17

Peak

Question 18

Where do u go when it’s a -cos

Answer 18

Thought

Question 19

How do u find a

Answer 19

Peak - EoA