|
|
1.
|
Find the period and amplitude.
|
|
2.
|
Find the period and amplitude.
|
|
3.
|
Find the relationship between the graphs of and . Consider amplitude, period, and
shifts.
|
|
4.
|
is related to a parent
function
Describe the sequence of transformations from to
|
|
5.
|
is related to a parent
function
Use
function notation to write g in terms of f.
|
|
6.
|
Write an equation for the function that is
described by the given characteristics.
A cosine curve with a period of
an amplitude of , a left phase shift of
and a vertical translation down unit.
|
|
7.
|
For a person at rest, the velocity
(in liters per second) of airflow during a respiratory cycle (the time from the beginning of one
breath to the beginning of the next) is given by
,
where is the time (in seconds). (Inhalation occurs when and
exhalation occurs when )
Find the number of cycles per
minute.
a. |
cycles/min | b. |
cycles/min | c. |
cycles/min | d. |
cycles/min | e. | cycles/min |
|
|
8.
|
Determine the period and amplitude of the following
function.
|
|
9.
|
Use a graphing utility to graph the function below.
Be sure to include at least two full periods.
|
|
10.
|
Find a, b, and c for the
function such that the graph of
matches the graph below.
|