Answer:
The range is the set of all second elements of ordered pairs (y-coordinates). Only the elements "used" by the relation or function constitute the range. Domain: all x-values that are to be used (independent values).
Step-by-step explanation:
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203 ; 245
158 + 45= 203
question 2
203+42= 245
$3.5
21/6=3.5
