SOLUTION: hey i have a problem with this question graph y=2^x-1-3. state the domain and range any help please? thank you

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Question 697618: hey i have a problem with this question
graph y=2^x-1-3. state the domain and range
any help please?
thank you
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Using a graphing calculator to graph 2%5E%28x-1%29-3, we get the following



From the graph we can see that the

Domain: set of all real numbers

Range: y+%3E+-3 where y is a real number (basically anything greater than -3 is in the range)