Let `f`be a function defined on [0,2]. The prove that the domain of fu – InterviewSolution

1.	Let `f`be a function defined on [0,2]. The prove that the domain of function `g(x)i sf(9x^2-1)dot`
Answer» Correct Answer - `[-(1)/(sqrt(3)),-(1)/(3)] cup [(1)/(3),(1)/(sqrt(3))]` g is meaningful if `0 le 9x^(2) -1 le 2 hArr 1 le 9x^(2) le 3` i.e., ` x in [-(1)/(sqrt(3)),-(1)/(3)] cup [(1)/(3),(1)/(sqrt(3))]`

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