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what is the domain of function
f(x)= (√(x+a²) - a)/x a>o
f(x)=(√(x+a²) - a)/x
x cant be 0 bcz in that case this function will not defined……..(1)
part the function inside under root should be positive
(x+(a)^2)>0 since ‘a’ is constant quantity so x> -a^(2)………….(2)
From (1) and (2) we get domain of x belongs to
[-a^(2),+infinity)-[0]
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