Analyzing Exponential Decay Graphs
On a coordinate plane, an exponential function approaches y = 0 in quadrant 1 and increases into quadrant 2. It goes through (2, one-ninth), (1, one-third), (0, 1), and (negative 1, 3).
Analyze the graph of the exponential decay function.
The initial value is
.
The base, or rate of change, is
.
The domain is
