What are the domain and range of the function f(x) = 4(square-root 3 start-root 81 end-root) superscript x?

{x| x is a real number}; {y| y > 0}
{x| x > 4}; {y| y > 0}
{x| x is a real number}; {y| y > 4}
{x| x > 4}; {y| y > 4}

Domain, = {x| x is a real number}

Range,= {y|y> 4}

Step-by-step explanation:

The function is,'

f(x) =

    =

 Here, the domain is {x| x is a real number}

and since

> 0 ∀ x ∈ R

So, the range  is,

{y|y> 4}

they are simplified

step-by-step explanation: