Question

PLEASE HELP!

Which is the domain of the function f(x) = Negative five-sixths (three-fifths) Superscript x?


(Answer choices are attached)

Oh and I know the answer is definitely isn't C, I've already tried that one.

Answer 1

Answer:

Set of all real numbers.

Step-by-step explanation:

Here, the given function,

f(x) = Negative five-sixths (three-fifths) Superscript x

$\implies f(x) = -\frac{5}{6}(\frac{3}{5})^x$

Since, it is an exponential function,

We know that,

An exponential function is defined for every real number,

Thus, f(x) will also defined for all real numbers,

That is,

Domain of f(x) = Set of all real numbers.

Answer 2

Answer:

Set of all real numbers.

Step-by-step explanation:

Here, the given function,

f(x) = Negative five-sixths (three-fifths) Superscript x

Since, it is an exponential function,

We know that,

An exponential function is defined for every real number,

Thus, f(x) will also defined for all real numbers,

That is,

Domain of f(x) = Set of all real numbers.