Answer:
(0,inf)
Step-by-step explanation:
The range is the y-values included in the graph. This function is exponential decay, which means it has a horizontal asymptote. A function will never cross or touch the horizontal asymptote. Since the asymptote for this graph is y=0, the lowest y-value will be 0, however it is not an included value. Then, the graph will reach every y-value above 0, so the highest range will be infinity.
