Hello! In this question, you need to find the domain of the exponential function pictured.
The domain is the range of numbers along the x-axis.
We can eliminate answer choice C 0
x
30,000 as it shows the range of the graph.
Also, answer choice D can be eliminated as it incorrectly attempts to find the range, but includes a number in the domain.
We can also eliminate answer choice A, as the domain of the function is not all real numbers because there are no x-values smaller than 0.
The only answer choice left is B, x
0 as the smallest x-value is 0 and it continues to move right for infinity.
Hope this helps, and let me know if you have any other questions! :)