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For the Function f(x)=2x−3−22x−4f(x)=2 \sqrt{x-3}-2 \sqrt{2 x-4} , Find All Values xx

Question 197

Multiple Choice

For the function f(x) =2x−3−22x−4f(x) =2 \sqrt{x-3}-2 \sqrt{2 x-4} , find all values xx for which f(x) =2f(x) =2 .


A) 2
B) 4
C) -2
D) ∅\varnothing

Correct Answer:

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