Question

what are the domain and range of this exponectial function y=1\9.4x

Answer 1

Answer:

Fourth choice: - Domain: All real numbers ; Range {y | y > 0}

Explanation:

The domain of the function is the set of x values for which y is defined.

The range of the function is the set of y value that y can take.

Now for our function

$y=\frac{1}{9}\cdot4^x$

x can take any real value; it is defined for both positive