Use software (phyton, matlab, or maple) to draw graphs on the plane for 3 initial values for each r (with r = 1.546, r = 3.25, r = 3.525, and r = 3.75). Also draw on the plane for 3 initial values for each r (with r = 0.5; 3.25; and 3.75). Also show the code that was used in plotting the graphs