(i)
\The parametric equations is
and
.
Consider
.
.
Substitute
in
.
.

The equation represents a horizontal parabola with vertex at
.
The function is continuous for all values of
.
Observe the graphs:
\The above specifications matches to the graph (f).
\(ii)
\The parametric equations is
and
.
Consider
.
.
Substitute
in
.
.

The equation represents a horizontal parabola with vertex at
.
For a sine function:
.


The
values lie between
.
For a sine function:
.

The
values lie between
.
Observe the graphs:
\The above specifications matches to the graph (c).
\(iii)
\The parametric equations of Lissajous curve is
and
.
For a cosine function:
.


The
values lie between
.
For a sine function:
.



The
values lie between
.
Observe the graphs:
\The above specifications matches to the graph (d).
\(iv)
\The parametric equations of evolute of ellipse is
and
.
For a cosine function:
.


The
values lie between
.
For a sine function:
.



The
values lie between
.
Observe the graphs:
\The above specifications matches to the graph (a).
\(v)
\The parametric equations of Involute of circle is
and
.
Consider
(
-axis)


Therefore along
-axis, the point on the curve is
.
Observe the graphs:
\The above specifications matches to the graph (b).
\(vi)
\The parametric equations of Serpentine curve is
and
.
For a cotangent function:
.
The range of
is
.
Observe the graphs :
\The above specifications matches to the graph (e).
\(i) The equation matches to the graph (f).
\(ii) The equation matches to the graph (c).
\(iii) The equation matches to the graph (d).
\(iv) The equation matches to the graph (a).
\(v) The equation matches to the graph (b).
\(vi) The equation matches to the graph (e).