is the answer.
Step-by-step explanation:
Let the equation of the exponential function is,
Two points from the given table which lie on the graph are (0, 0.2) and (1, 0.1)
For a point (0, 0.2),
0.2 =
a = 0.2
For another point (1, 0.1),
0.1 =
b = = 0.5
Therefore, exponential function defined by the given table is,