Graph Parabolas with Vertices Not at the Origin
- $$( x + 2 ) ^ { 2 } = 8 ( y - 3 )$$

question 45

Multiple Choice

Graph Parabolas with Vertices Not at the Origin
- $$( x + 2 ) ^ { 2 } = 8 ( y - 3 )$$

• A) vertex: \(( - 2,3 )\)
• focus: \(( - 2,5 )\)
• directrix: \(y = 1\)
• B) vertex: \(( 2 , - 3 )\)
• focus: \(( 2 , - 1 )\)
• directrix: \(y = - 5\)
• C) vertex: \(( 3 , - 2 )\)
• focus: \(( 3,0 )\)
• directrix: \(y = - 4\)
• D) vertex: \(( - 2,3 )\)
• focus: \(( - 2,1 )\)
• directrix: \(x = 5\)

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Definitions:

Reagents

Components or substances employed in a system to provoke a chemical reaction or to determine if such a reaction happens.

Cyclohexanecarboxylic Acid

An aromatic carboxylic acid with a benzene ring substituted with a single carboxyl group (-COOH).

5-Bromopent-1-ene

An organic compound consisting of a five-carbon chain with a bromine atom on the first carbon and a double bond between the first and second carbons.

Ethyl Acetoacetate

An organic compound used as a reagent in organic synthesis, known for its role in the synthesis of various compounds through the Claisen condensation.