What are the domain and range of the function f(x) = 4(RootIndex 3 StartRoot 81 EndRoot) 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}

Given:

The function is

To find:

The domain and range of the given function.

Solution:

Domain is the set of input values.

Range is the set of output values.

We have,

It is an exponential growth function, where the initial value is 4 and the growth factor is .

We know that the exponential function is defined for all real values of x. so,

Domain = { x | x is a real number}

In the given function 4>0 and for all real values of x. So,

Range = {y | y > 0}

Therefore, the correct option is A.

hi,

i'm 75% sure the answer is 1,1 to both lines.

have a great day