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The domain of definition of the function f(x) = √(4x + (64)(x - 2)/3 - [(1/2(72 + 22x)]  is

(A)  (− ∞, ∞)

(B)  (−∞, −3]

(C)  [3, ∞)

(D)  [1/9,1)

1 Answer

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Best answer

Correct option  (C) [3, ∞)

Explanation :

Domain of f x

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