The domain of the function f(x) = \sqrtx is

CMAT 2014 Solved Question Paper

Question : 20 of 100

Marks: +1, -0

The domain of the function f(x) =

√x

Solution:

√x

is defined only for +ve values not for -ve values of x.
Hence, x ≥ 0
∴ x ∊

R^{+}

∪ {0}

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