Question

hi, need help on the domain for function$f( \times ) = 5 \times {3}^{x}$

Answer 1

Answer: -∞ < x < ∞ or (–∞, ∞) or all real numbers.

Explanation

The domain is all the x values included in the function given. In this case:

$f(x)=5\times3^x$

As we do not have any rational function or any restrictions for the x, then the domain of the function comprises all real numbers ( -∞ < x < ∞).