Step 1:
\The functions are
and
.
The functions are in the form of
.
Where a is amplitude, d is vertical shift and b is stretch along x-axis.
\Compare
with
.

Amplitude
.
Period of a function is
.

Phase shift of function is
.

Step 2:
\Compare
with
.
Amplitude
.
Period of a function is
.

Phase shift of function is
.

Step 3:
\The functions
and
have same amplitude.
Graph the functions.
\.gif\")
Observe the graph:
\The functions
and
are differ in phase shift
.
The graph of
is shift of
units to the right.
Solution:
\The graph of
is shift of
units to the right.