Answer:
(0, ∞)
Explanation:
The given diagram shows a graph of a logarithmic function.
The curve begins in quadrant IV just to the right of the y-axis, intersects the x-axis at x = 1, and continues indefinitely towards infinity as x tends to infinity.
The domain of a function is the set of all possible input values (x-values) over which the function is defined.
As logarithms are only defined for positive real numbers, the domain of the given logarithmic function is x > 0.
Written in interval notation, this is (0, ∞).