Find $f \circ g$ $f ( x ) = - 2 x - 9 \quad g ( x ) = x + 5$

Find $f \circ g$ . $f ( x ) = - 2 x - 9 \quad g ( x ) = x + 5$

A) $( f \circ g ) ( x ) = - 2 x - 19$
B) $( f \circ g ) ( x ) = - 3 x - 14$
C) $( f \circ g ) ( x ) = - 2 x ^ { 2 } - 19 x - 45$
D) $( f \circ g ) ( x ) = - 3 x - 4$
E) $( f \circ g ) ( x ) = - 2 x - 4$

Correct Answer:

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