Question

find range and domain of g(x)=3^(x-1)

Answer 1

\(\tt\large g(x)=3^{x-1} \)

This function does not have any restrictions on x. In other words, x can be any number.
(This is for domain)

The range of this function is from 0 (when x tends to negative infinity), to infinity (when x tends to positive infinity).