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The real numbers greater than or equal to -2, represented by {x: x >= -2 }, is a set. A set is simply a group of things, which you can ask if a particular element is in that set. For example, 17.273 is in {x: x >= -2}, but "apple" is not in {x: x >= -2}. In this case, the set {x: x >= -2} contains all the real numbers that are greater than or equal to -2 and nothing else.
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Which Interval notation represents the set of all real numbers Greater than 2 and less than or equal?
The answer to this is 2, and 0.
Is 12.3 greater or less than 12.30?
They are equal numbers
All real numbers at most -4.5 or at least 9.5?
Well "real numbers" are whole numbers greater than or equal to 0. Therefore, they cannot be negative or have decimals. So in this case, the answer would be: 10 <= x < infinity
What numbers are greater than -1 and less than -1?
0
What is greater than seven eighths?
fifteen sixteenths, and an infinity of other numbers less than one as well as the infinity of numbers greater than or equal to one.
