Find the Composition $f ( x ) = x ^ { 2 } + 2 x$

question 12

Multiple Choice

Find the composition.
-If $f ( x ) = x ^ { 2 } + 2 x$ and $g ( x ) = x + 4$ , find $( f \circ g ) ( 4 )$

• A) 0
• B) \(2 \sqrt { 3 }\)
• C) 28
• D) 80

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Definitions:

Identical Twins

Twins that are genetically identical because they were formed from a single fertilized egg that split into two.

Anorexia Nervosa

This condition is known for its hallmark low body weight, an intense phobia of gaining any weight, and a distorted understanding of one’s own physique or size.

Pro-Ana

Referring to the promotion of behaviors related to the eating disorder anorexia nervosa, often through websites or social media groups.

Anorexia

An eating disorder characterized by an abnormally low body weight, an intense fear of gaining weight, and a distorted perception of body weight or shape.