Find an Equation of the Parabola That Satisfies the Condition

question 124

Multiple Choice

Find an equation of the parabola that satisfies the condition. Focus , directrix

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Definitions:

Proton-decoupled

A technique in NMR spectroscopy where the interaction between protons is removed or decoupled, simplifying the spectrum and focusing on other interactions.

NMR Spectrum

A representation of the nuclear magnetic resonance of a molecule, providing detailed information about the structure, dynamics, reaction state, and chemical environment of molecules.

Signals

In spectroscopy, indications or peaks that represent the interaction of energy with matter, used to identify or quantify materials.

Bromochlorobenzoic Acid

A halogenated derivative of benzoic acid where both a bromine and chlorine atom are attached to the benzene ring, used in various chemical syntheses.