he process for solving rational inequalities is nearly identical to the process for solving polynomial inequalities with a few minor differences. Let's just jump straight into some examples. Example 1 Solve x+1x−5≤0 x + 1 x − 5 ≤ 0

The open systems interconnection (osi) reference model: defines standards for many aspects of computing and communications within a network. is a generic description for how computers use multiple layers of protocol rules to communicate across a network. defines standards for wireless local area network (wlan) communication protocols. details the advantages and disadvantages of various basic network cabling options.