\
(a)
\Find
.
.
Observe the graphs of the functions
and
.
and
.
Substitute
and
in
.

.
(b)
\Find
.
.
Observe the graphs of the functions
and
.
and
.
Substitute
and
in
.

.
\
(c)
\Find
.
.
Observe the graphs of the functions
and
.
and
.
Substitute
and
in
.

.
\
(d)
\Find
.
.
Observe the graphs of the functions
and
.
and
.
Substitute
and
in
.

.
\
(e)
\Find
.
.
Observe the graphs of the functions
and
.
and
.
Substitute
and
in
.

.
\
(f)
\Find
.
.
Observe the graphs of the functions
and
.
and
.
Substitute
and
in
.

.
(a)
.
(b)
.
(c)
.
(d)
.
(e)
.
(f)
.