Suppose the Cost of Producing X Objects Was $C ( x ) = \frac { 60 x } { \sqrt { 60 x - 10 } }$

question 1

Multiple Choice

Suppose the cost of producing x objects was defined by the function $C ( x ) = \frac { 60 x } { \sqrt { 60 x - 10 } }$ What is the domain of the function defined by this equation?

• A) \(\left( \frac { 1 } { 6 } , \infty \right)\)
• B) \(\left( \infty , \frac { 1 } { 6 } \right]\)
• C) \(\left( x , \frac { 1 } { 6 } \right)\)
• D) \(\left[ \frac { 1 } { 6 } , \infty \right)\)

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Definitions:

Actual Scan Time

The real time taken for a PLC to complete one cycle of reading inputs, executing the program, and updating outputs.

PLC's Memory

The storage area in a Programmable Logic Controller where data, instructions, and system information are kept for processing and control tasks.

END Instruction

A programming command that specifies the end of a block of code or the conclusion of a program's logic sequence.

User Program

A software application or set of instructions created by a user or developer to perform specific tasks on a computer or device.