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प्रश्न
The weight of the muscles of a man is a function of his body weight x and can be expressed as W(x) = 0.35x. Determine the domain of this function
उत्तर
W(x) = 0.35x
Since body weight x is positive and if it increases then W(x) also increases.
Domain is (0, ∞) i.e., x > 0
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