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

question 131

Multiple Choice

Determine the two equations necessary to graph the ellipse with a graphing calculator.
- $$\frac { x ^ { 2 } } { 9 } + \frac { y ^ { 2 } } { 64 } = 1$$

• A) \(x = \sqrt { \frac { 192 - x ^ { 2 } } { 8 } }\) and \(x = - \sqrt { \frac { 192 - y ^ { 2 } } { 8 } }\)
• B) \(x = \frac { 3 \sqrt { 9 - y ^ { 2 } } } { 64 }\) and \(x = - \frac { 3 \sqrt { 9 - y ^ { 2 } } } { 64 }\)
• C) \(y = \frac { 8 \sqrt { 9 - x ^ { 2 } } } { 3 }\) and \(y = - \frac { 8 \sqrt { 9 - x ^ { 2 } } } { 3 }\)
• D) \(y = \frac { 8 \sqrt { 9 - x ^ { 2 } } } { 9 }\) and \(y = - \frac { 8 \sqrt { 9 + x ^ { 2 } } } { 9 }\)

Understand the process of translating real-world problems into algebraic expressions.

Recognize and apply critical thinking and problem-solving steps in personal and academic contexts.

Understand the importance of and strategies for effective team collaboration.

Identify the starting steps in problem-solving, acknowledging known and unknown elements.

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Definitions:

Cost Reconciliation Report

A financial report that reconciles the estimated, budgeted, or standard costs with the actual costs incurred.

Costs Accounted For

The total costs assigned to completed units and units still in production, ensuring that all manufacturing costs are allocated according to the cost accounting method in use.

Beginning Work in Process Inventory

The inventory of partially finished goods at the start of an accounting period.

Equivalent Units

The product of the number of partially completed units and their percentage of completion with respect to a particular cost. Equivalent units are the number of complete whole units that could be obtained from the materials and effort contained in partially completed units.