Question: - Video Tutorial Write each collection of numbers using interval notation. (a) All real numbers greater than or equal to 1 (i.e., x 2 1).


- Video Tutorial Write each collection of numbers using interval notation. (a) All real numbers greater than or equal to 1 (i.e., x 2 1). S (b) All real numbers less than 1 (i.e., X 4). 27/21 Notes arly ad (e) All real numbers less than or equal to 4, excluding 1 (i.e., x
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