Grade 12Algebra
find the domain of the function which is in the (attached image) as soon as possible
find the domain of the function which is in the (attached image) as soon as possible
5 Answers
Arun
Dear student
You have to make quantity (in bracket) positive.
hence
0 2 – 1)
You will get your answer. In case of any difficulty, Please feel free to ask.
Regards
Arun (askIITians forum expert)
Sarvesh
hey its wrong provide me a right answer what you have written ?? plz check it ......... ..............................
Arun
Approved Tutor Answer7 Years agoSorry,
But it was not my fault, it is some website problem. I have written the correct.
You have to make quantity (in bracket) positive.
hence
x/(x^2 – 1)
also
x / (x^2 – 1) > 0
You will get your answer. In case of any difficulty, Please feel free to ask.
Regards
Arun (askIITians forum expert)
Sarvesh
now its ok...............................................................................................................................................................................
K VIVEK HRUDAY
x/(x2-1)>0
x(x+1)(x-1)>0
by wavy curve method,
x belongs to(-1,0)U(1,infinete)
as denominator should not be zero and log domain is always positive denominator always greater than zero
x2-1>0
(x+1)(x-1)>0
by wavy curve method,
x belongs to (-infinete,-1)U(1,infinete)
we have to consider common domain so,
x belongs to (1,infinete)
please aproove...
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