Sketch the Graph of the Equation $x=-2 y^{2}-8 y-7$ A) Vertex $( - 2,1 )$

question 104

Multiple Choice

Sketch the graph of the equation. If the graph is a parabola, find its vertex. If the graph is a circle, find its center and
radius.
- $x=-2 y^{2}-8 y-7$

• A) vertex \(( - 2,1 )\)
• B) vertex \(( - 1,2 )\)
• C) vertex \(( 1 , - 2 )\)
• D) vertex \(( 1,2 )\)

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Definitions:

Primary Leads

The main electrical conductors or connections that provide a path for electrical current to enter or exit a device or system.

Secondary Leads

Wires or conductors that connect the secondary winding of a transformer to the load or output, transferring the transformed voltage or current.

Open Delta

A method of transformer connection in a three-phase system using only two transformers to provide a delta connection, saving cost but reducing power capacity compared to a full delta configuration.

Single-Phase Transformers

Transformers designed to operate on an electrical system using a single alternating current (AC) phase, commonly used in residential and light commercial applications.