Question

What is the domain of the exponential function shown below? f(x) = 5 • 3x

Answer 1

The domain of an exponential function is always all real numbers.

Hope this helps!!!

Answer 2

Domain is (-∞,∞)

Explanation:

`f(x) = 5* 3^x`

Given f(x) is an exponential function

Domain is the set of x values for which the function is defined

For domain we need to check for the restriction of x

x can take any positive and negative values

there is no restriction for x because it is in exponent

So domain is set of all real numbers

Domain is (-∞,∞)