Question: For each of these properties, determine whether it is monotone increasing and determine whether it is monotone decreasing.
a) The graph G is connected.
b) The graph G is not connected.
c) The graph G has an Euler circuit.
d) The graph G has a Hamilton circuit.
e) The graph G is planar.
f ) The graph G has chromatic number four.
g) The graph G has radius three.
h) The graph G has diameter three