Answer:
, D
Explanation:
3 if x is greater than or equal to 1 is nothing. That leaves us with if x<1. If you substitute in 1 for x, you get 3, but of course that isn't possible, so the range is , which is D.
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, D
if x<1. If you substitute in 1 for x, you get 3, but of course that isn't possible, so the range is , which is D.