From the Graph of the Quadratic Function $f ( x ) = - x ^ { 2 } - 4 x - 9$

question 11

Short Answer

From the graph of the quadratic function $f ( x ) = - x ^ { 2 } - 4 x - 9$ , determine the equation of the axis of symmetry.

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Definitions:

File Drawer

The phenomenon where only positive study results are published, while negative or inconclusive findings are "hidden" in a researcher's file drawer.

Genus

A class or group of entities that share common characteristics, often used in the classification of organisms.

Species

A basic rank of biological classification that involves groups of individuals capable of interbreeding to produce fertile offspring.

Genus

In taxonomy and logic, genus refers to a class or group of entities that share common characteristics, serving as a higher-level category under which species fall.