What is the domain and range of $g(t)= sqrt(1-2^t)$ ?

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Answer 1 · 2016-02-10T11:26:16

Domain: $(-oo, 0]$
Range: $[0, 1]$

Domain: t can take on values from $0$ and all negative real numbers.

Range $g(t)$ can take values from $0$ to $1$ .

What is the domain and range of g(t)= sqrt(1-2^t)g(t)= sqrt(1-2^t)?