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what is the domain and range of this function in interval notation, g(x)=2^x-2

g(x)=2^x-2 in interval notation

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Charles D. | Patient and Knowledgeable Tutoring by CharlesPatient and Knowledgeable Tutoring by Ch...
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Miranda,
 
Given the function g(x) = 2^x - 2 there does not seem to be any restrictions on what x can or cannot be that would make the equation not have and answer. In this case, the domain and range in interval notation is (-∞, ∞).