Finding Ranges of inverse functions


by thomas49th
Tags: functions, inverse, ranges
thomas49th
thomas49th is offline
#19
Jun5-08, 02:27 PM
P: 656
range: y > 1

because as x tends to infinity y tends to 1. And as the domain says x>1 we can ignore the curve in the other quadrant

Right?
konthelion
konthelion is offline
#20
Jun5-08, 02:33 PM
P: 239
Yes, you are correct. I forgot that the original condition was x>1 :P
thomas49th
thomas49th is offline
#21
Jun5-08, 02:34 PM
P: 656
Thanks a load :)


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