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Mr.MeBest ResponseYou've already chosen the best response.0
do you have a graphing calculator?
 one year ago

zepdrixBest ResponseYou've already chosen the best response.0
Kenney, are you familiar with the TANGENT function? The domain and range of Tangent should help you figure this one out. Since it's the inverse function of tangent, it's domain and range will be reversed.
 one year ago

Mr.MeBest ResponseYou've already chosen the best response.0
or you can graph it and use the graph to see the domain and range
 one year ago

kenneyfamilyBest ResponseYou've already chosen the best response.0
pi/2 <= x<= pi/ is the range?
 one year ago

kenneyfamilyBest ResponseYou've already chosen the best response.0
and domain is all real #'s?
 one year ago

zepdrixBest ResponseYou've already chosen the best response.0
Hmmm yah that sounds right :) Since the range of tangent is all reals (due to those asymptotes, it makes the domain of arctangent all reals. And yah looks like you figured out the other one also c:
 one year ago
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