Inequality notation for ALL REAL NUMBERS
The inequality notation for representing “all real numbers” is (-∞, +∞)
The inequality notation for representing “all real numbers” is (-∞, +∞). It states that any real number is a solution to the inequality. The symbol (-∞, +∞) represents the entire number line, including all positive and negative numbers, as well as zero. It indicates that there is no restriction on the values that can satisfy the given inequality.
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