Graph the Function on Your Calculator to Determine the Domain $$g ( x ) = \frac { 1 } { 1 + e ^ { - x } } - 3$$

Graph the function on your calculator to determine the domain and range from the graph.
- $$g ( x ) = \frac { 1 } { 1 + e ^ { - x } } - 3$$

A) Domain: $( - \infty , \infty )$ ; range: $( - 3 , - 2 )$
B) Domain: $( - \infty , \infty )$ ; range: $( - \infty , - 2 ]$
C) Domain: $( - \infty , \infty )$ ; range: $( - \infty , \infty )$
D) Domain: $( 0 , \infty )$ ; range: $[ - 3 , - 2 ]$

Correct Answer:

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