Question

Which exponential function/geometric sequence matches the graph?

A) y = -1/2x
B) y = 1/2x
C) y = -2^x
D) y = 2^x

Answer 1

The answer is D for sure :) y = 2^(1) =
y = 2 which is a plot on the graph.

Answer 2

Option D is the correct option.

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
`y = 2^(x)`.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.