Graph the Function on Your Calculator to Determine the Domain $$g ( x ) = 4 \cos x$$

Graph the function on your calculator to determine the domain and range from the graph.
- $$g ( x ) = 4 \cos x$$

A) Domain: $( - \infty , \infty )$ ; range: $[ - 1,1 ]$
B) Domain: $[ - 4,4 ]$ ; range: $( - \infty , \infty )$
C) Domain: $( - \infty , \infty )$ ; range: $( - \infty , \infty )$
D) Domain: $( - \infty , \infty )$ ; range: $[ - 4,4 ]$

Correct Answer:

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