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Find the Requested Function Value for the Given Function f(x)=2x−8f ( x ) = \sqrt { 2 x - 8 }

Question 48

Multiple Choice

Find the requested function value for the given function. Round the answer to the nearest tenth when necessary.
-If f(x) =2x−8f ( x ) = \sqrt { 2 x - 8 } , find the value of f(7) f ( 7 ) .


A) 14
B) 3.73.7
C) 2.42.4
D) 6

Correct Answer:

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