Answer:
Option D is the correct option.
Step-by-step explanation:
In the given question we have to identify the exponential function/geometric sequence matches the graph.
Since Options A and B are the equations of a straight line.
Option C is starts with negative notation that means the given function when graphed it's on the negative side of the y axis.
Now last option D which is in the form of [tex]y = 2^{x}[/tex].We find the points lying on the graph will be (0, 1), (1, 2), (2, 4) which are mentioned in the graph.
We conclude option D is the answer.