CBSE Class 12-science Answered
Asked by Tushar | 02 May, 2014, 05:34: PM
Expert Answer
Let f(x)=log3(-x2+4x+5)
=log3(x+1)(5-x)
for function to be defined we have, (x+1)(5-x)>0
-1<x<5
Therefore,
Range = [log35, log38]
Answered by Avinash Soni | 04 May, 2014, 09:55: AM
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