x \leq -4\) reads as '\(x\) is less than or equal to -4' (or '-4 is greater than or equal to \(x\)', reading from right to left). The symbol used is greater than or equal to (≥) so a closed ...
x \leq -4\) reads as '\(x\) is less than or equal to -4' (or, reading from right to left '-4 is greater than or equal to \(x\)'. The symbol used is greater than or equal to (≥) so a closed ...
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