Final answer:
The domain of f(x) = -(7)X is all real numbers, while the range is the set of negative real numbers. The domain of g(x) = 7% is also all real numbers, but the range is the set of real numbers between 0 and 7, inclusive.
Step-by-step explanation:
The domain of a function represents the set of all possible input values for the function, and the range represents the set of all possible output values.
In the function f(x) = -(7)X, the domain is all real numbers because there are no restrictions on the input values. However, the range is only the set of negative real numbers since the output values are always negative.
In the function g(x) = 7%, the domain is also all real numbers because there are no restrictions. The range, however, is the set of real numbers between 0 and 7, inclusive, since the output values represent percentages.
Therefore, the statement that best describes the domain and range of f(x) = -(7)X and g(x) = 7% is:
B. f(x) and g(x) have the same domain but different ranges.