Solved

Evaluate
-If $f ( x ) = \sqrt { 2 x + 8 }$

Question 291

Multiple Choice

Evaluate.
-If $f ( x ) = \sqrt { 2 x + 8 }$ , find the value of $f ( 7 )$ .

A) $\sqrt { 22 }$
B) 22
C) $\sqrt { 14 }$
D) 14

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