\(\,11 - \left| {x - 6} \right|...

Câu hỏi:  \(\,11 - \left| {x - 6} \right| = {3^2}\)

A \(x = 10\) khi \(x \ge 6\)\(x = 4\) khi \(x < 6\)  

B \(x = 9\) khi \(x \ge 6\)\(x = 2\) khi \(x < 6\)  

C \(x = 8\) khi \(x \ge 6\)\(x = 4\) khi \(x < 6\)  

D \(x = 4\) khi \(x \ge 6\)\(x = 8\) khi \(x < 6\)