(a)
\The parametric equations are
and
.
Construct a table with different values of
.
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
![]() | \
Graph :
\(1) Draw the coordinate plane.
\(2) Graph the parametric equations
and
.
.gif\")
Indicate the obtained points on the graph.
\Based on the values of
, indicate the direction of
as it increases with an arrow.
(b)
\Solve for the value of
:
.
Sqyaring on both sides.
\
Substiute the value in
.

Therefore, the cartesian equation of the curve is
.
(a)
\The graph for parametric equations
and
.
.gif\")
(b)
\The cartesian equation of the curve is
.