I need help
Determine the domain and range of each of the following
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Answer:
Step-by-step explanation:
Domain of all 4 graphs is the set of all real numbers or ( - ∞ , ∞ )
Range:
(a). ( - ∞ , 1 ]
(b). [ - 1 , ∞ )
(c). ( - ∞ , 0 ]
(d). [ - 1 , ∞ )