Find the Vertex, Focus, and Directrix of the Parabola

question 213

Multiple Choice

Find the vertex, focus, and directrix of the parabola. ​ ​

• A)Vertex: ; Focus: ; Directrix:
• B)Vertex: ; Focus: ; Directrix:
• C)Vertex: ; Focus: ; Directrix:
• D)Vertex: ; Focus: ; Directrix:
• E)Vertex: ; Focus: ; Directrix:

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Definitions:

Router

A device that forwards data packets between computer networks, creating an overlay internetwork.

NIC

Network Interface Card, a hardware component that connects a computer to a network.

ISP

Internet Service Provider, a company that provides individuals and organizations access to the Internet and other related services like website building and virtual hosting.

Data Plan

A connectivity plan or text messaging plan in which data charges are separate from cell phone calling charges and are provided at rates different from those for voice calls.