Let $f ( x ) = 4 x - 7 \text { and } g ( x ) = - 2 x + 9$

Multiple Choice

Let $f ( x ) = 4 x - 7 \text { and } g ( x ) = - 2 x + 9$ Find: $( f \cdot g ) ( 1 )$

A) 21
B) -21
C) -16
D) 0