1. Investigate the equation
for various values of 'k', where a = b and k is an integer.
2. Then compare with
for different values of 'k'.
3. Also, explore replacing .....cos() with sin()?
Investigation of the graphs of the following equation when a = 1 = b and k is an integer from 1,,7.
For k = 1,
For k = 2,
For k = 3,
For k = 4,
For k = 5,
For k = 6,
For k = 7,
Comparison of and for three different values of k.
For k = 2,
For k = 3,
For k = 4,
Notice that when k is an even integer (2 or 4 in this example), the number of leaves on the rose doubles when the a variable is omitted from our polar equation. On the other hand when k is odd (3 in this case), the number of leaves on the rose are equal.
Substituting sin() for cos() in the equation
will change our graphs as follows (for k = 3, 4, 5, & 6):
Substituting sin() for cos() in the equation
will change our graphs as follows (for k = 2, 3, 4, & 5):