Respuesta :

A

1) Let's write the Interval Notation for that:

Since it is x lesser than -1, then all the values on the Real set lesser than one are valid. Therefore:

S=(-∞, -1) Note the parentheses exclude -1 and it goes up to the negative inifinite

2) Graphing it:

Note that the open dot excludes the number -1 from that solution.

Ver imagen ChordE487368
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