Determine the Two Equations Necessary to Graph the Ellipse with a Graphing

question 474

Multiple Choice

Determine the two equations necessary to graph the ellipse with a graphing calculator.
- $$\frac { x ^ { 2 } } { 25 } + \frac { y ^ { 2 } } { 16 } = 1$$

• A) \(y = \sqrt { \frac { 100 - x ^ { 2 } } { 5 } }\) and \(y = - \sqrt { \frac { 80 - x ^ { 2 } } { 5 } }\)
• B) \(y = \frac { 4 \sqrt { 25 - x ^ { 2 } } } { 25 }\) and \(y = - \frac { 4 \sqrt { 25 - x ^ { 2 } } } { 25 }\)
• C) \(y = \sqrt { \frac { 80 - x ^ { 2 } } { 4 } }\) and \(y = - \sqrt { \frac { 80 - x ^ { 2 } } { 4 } }\)
• D) \(y = \frac { 4 \sqrt { 25 - x ^ { 2 } } } { 5 }\) and \(y = - \frac { 4 \sqrt { 25 - x ^ { 2 } } } { 5 }\)

Identify key endocrine glands and their hormones.

Compare and contrast the endocrine system with other body systems.

Understand the hormonal regulation of physiological processes.

Recognize the structural and functional relationships within the endocrine glands.

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Definitions:

Aromatic Compound

An organic molecule characterized by its stable ring of electrons, which creates delocalized pi-electron clouds throughout the structure, contributing to its chemical stability.

Carbon Atoms

The basic building blocks of all organic compounds, consisting of six protons and six neutrons.

Structure

The arrangement of atoms within a molecule which defines the molecule's properties and reactions.

Water Soluble

The ability of a substance to dissolve in water, forming a homogenous mixture.