Solve the Inequality $| x - 4 | - 2 \geq 6$

question 135

Multiple Choice

Solve the inequality. $| x - 4 | - 2 \geq 6$

• A) \(-\) 4, 12
• B) \(( - \infty , - 4 ] \cup [ 12 , \infty )\)
• C) \([ - 4,4 ) \cup ( 4,12 ]\)
• D) \(\phi\)

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Definitions:

On-Delay Nonretentive Timer

An electrical control function that delays the energizing of a circuit for a set period after a signal is received, but does not retain the timing interval in case of power loss.

Retentive Timers

Timers in a PLC that retain their value even after a loss of power or when the controlling signal is turned off.