Which Function Has Y-Axis Symmetry?
A) $y = \tan x$ B) $y = \csc x$

question 103

Multiple Choice

Which function has y-axis symmetry?

• A) \(y = \tan x\)
• B) \(y = \csc x\)
• C) \(y = \cot x\)
• D) \(y = \sec x\)
• E) all have y-axis symmetry

---

Definitions:

Phylogeny

The evolutionary history and relationships among individuals or groups of organisms, often depicted as a phylogenetic tree.

Relationship

A connection, association, or involvement between two or more entities.

Theory of Natural Selection

A foundational principle of evolutionary biology proposing that organisms better adapted to their environment tend to survive and produce more offspring.

Evolutionary Scenario

A theoretical framework used to describe and analyze the evolutionary processes that give rise to specific traits or behaviors.