Find the Specified Domain $\mathrm { f }$ And $g$ Are Shown Use These Graphs to Find

Multiple Choice

Find the specified domain.
-The graphs of functions $\mathrm { f }$ and $g$ are shown. Use these graphs to find $( f g ) ( 1 )$

A) $- 4$
B) $- 3$
C) 3
D) 2