The true statement about the functions is:
"f(x) and g(x) have the same domain but different ranges."
Which statement best describes the domain and range of the functions?
Here we have the functions:
[tex]f(x) = -(7)^x[/tex]
[tex]g(x) = 7^x[/tex]
Two exponential functions. Notice that you can use any input in these functions, so both of these have the same domain, which is the set of all real numbers.
But the ranges are different. The exponential part can't change the sign of the base, so f(x) has the range (-∞, 0), and for g(x) the range is (0, ∞).
Then the correct option is:
"f(x) and g(x) have the same domain but different ranges."
If you want to learn more about domains and ranges:
https://brainly.com/question/10197594
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