What is the domain and range for $f (x) = {(0.5)}^{x}$ $f(x)=(0.5)^x$ ?

Question

5818 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2016-12-02T08:21:38

For a real function, the domain can be any real value. The range is all positive real numbers.

graph{0.5^x [-10, 10, -5, 5]}

There is a horizontal asymptote of $x = 0$ $x=0$ .

What is the domain and range for f(x)=(0.5)xf(x)=(0.5)^x?