Find the domain and range of the exponential function h(x) = 125 x . explain your findings. as x decreases, does h increase or decrease? explain. as x increases, does h increase or decrease? explain.

To get the clear view about the domain and the range of the function, I have plotted the graph of the given function, it is showed in the attachment.
From the graph we can conclude that:
The domain is all real numbers. That is:
(-∞,∞)

The range is all positive real values. That is:
[0,∞)

b] Explanation:
As the values of x increases, the value of h(x) also increase.