SOLUTION: What is the range of the function y=4x+5 with the domain x<0

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Question 769736: What is the range of the function y=4x+5 with the domain x<0
Answer by fcabanski(1391) About Me  (Show Source):
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Keep in mind x<0 is not the domain of the function. x<0 is a domain given for this problem.


When x=0 y=4(0)+5 = 5. As x gets bigger, y gets smaller. So the range is y<5.