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Grade 12th passZoology

What is the domain of given function..
A) [1, 0]
B) (-infinite, infinite)
C) (1, 2)
D) [1, 2]

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Profile image of Pushpa Raj Joshi
6 Years agoGrade 12th pass
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2 Answers

Profile image of Vikas TU
6 Years ago
`Der student 
The denominatot of the fnction can not be 0 
So , The domain of this function is (1,2)
C is correct 
Hope this helps 
Profile image of Arun
6 Years ago
Dear student
 
for domain
(1-x)(x-2) should be greater than 0
 
hence (x-1)(x-2) should be less than 0
 
hence by wavy curve
x belongs to (1,2)