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प्रश्न
f, g, h are three function defined from R to R as follow:
(i) f(x) = x2
Find the range of function.
उत्तर
(i) Given:
f (x) = x2
Range of f(x) = R+ (set of all positive integers)
= {y ∈ R| y ≥ 0}
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