Solve the Problem $y = - \frac { 1 } { 2 } x ^ { 2 }$

question 491

Multiple Choice

Solve the problem.
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• A) \(y = - \frac { 1 } { 2 } x ^ { 2 }\)
• B) \(y = - 2 x ^ { 2 }\)
• C) \(y = 2 x ^ { 2 }\)
• D) \(y = - x ^ { 2 }\)

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Definitions:

Analog

Referring to a type of signal or information that varies continuously over a range, unlike digital signals which are discrete.

Discrete Input

A discrete input is a type of digital signal input to a control system or device indicating a binary condition, such as on/off.

PLC

Programmable Logic Controller, a robust computer used in industrial automation for controlling machinery and processes.

Module Inserted

Refers to the action or status of having successfully connected a module, such as an I/O module, into its designated slot or position in a system.