## Assignment 10

## Explorations of Parametric Equations

For the following equations:

The influence of the coefficents, **a**
and **b **will be explored prior to
the exploration of a more complicated pair of parametric equations
based upon the aforementioned equations.

When **a = b **the graphs will be:

where **a = b = 3**

When **a > b **the graphs will
be:

where **a = 5, b = 3**

When **a > b **the graphs will
be:

where **a = 3, b = 5**

**Observations:**

For the following graphs you may have noticed that at a=b the
graph will resemble a circle, when a is either greater than or
less than b, the graph will resemble a ellipse whose major axis
will depend on the greater coefficient. For an analytical approach,
you can click on each perspective graph and it will link you to
an excel spreadsheet and chart.

## Now, for the fun stuff, for the following equations:

The behavior of the graph distinctly changes. Instead of symmetry
about the **x** or **y**
axes, you have asymmetrical graphs, which at first appear symmetric
about the lines y=x or y=-x shown in blue.

**at h>0** **at h<0**

To view a movie depicting the varying value of h click
here ->

Return to Assignment Matrix:

Questions? E-mail: **gt0353d@arches.uga.edu**