Answer:
Domain: (4, ∞)
Range: (-∞, ∞)
Explanation:
In this logarithmic function, the
in parenthesis is where the function moves to in the x direction. The direction is always opposite because you would set that expression to 0 and solve for x, giving you 4. The function, though, approaches 4 and never reaches it.
The range is all real numbers because the function continues to go downward and upward to infinity.