The question is about Identical Functions. Our task is to find out the identical functions of the given three functions. Functions is a simple topic which involves a lot of basic ideas. Make sure that you a get of hold of them by solving these questions. A range of CAT questions can be asked based on this simple concept of Functions questions in the CAT Exam. Make sure you practice a lot of questions in CAT Functions Algebra to push your CAT preparation in the right direction. Functions as an idea is a fabulous idea if one can wrap their head around it the right way, and it has been one of the staple ideas tested by the CAT exam historically.

Question 11: Which of the following functions are identical?

f(x) = \\frac{x^3}{x^2}\\)

g(x) = (√x)^{2}

h(x) = x

- f(x) and g(x)
- f(x) and h(x)
- All 3 are identical
- None of these are identical

None of these are identical

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For functions to be identical, their domains should be equal

f(x) – x can’t be zero

g(x) – x can’t be negative

h(x) – x can take all possible values

The question is **"Which of the given functions are identical?"**

Choice D is the correct answer.

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