Solved on Oct 31, 2023
The set of all real numbers .
STEP 1
Assumptions1. We are dealing with the set of all real numbers. . We are interested in the numbers that are greater than or equal to -1.8.
STEP 2
We can express the set of all real numbers greater than or equal to -1.8 using interval notation. In interval notation, the set of all real numbers greater than or equal to a certain number is expressed as [number, infinity).
STEP 3
So, the set of all real numbers greater than or equal to -1.8 can be written as [-1.8, infinity).
This means that the set includes all real numbers that are -1.8 or higher, up to and including positive infinity.
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