Suppose that x < 0. Which of the following is equal to |2x-√(x-2)2|
(A) x – 2 (B) 3x – 2 (C) 3x + 2 (D) – 3x + 2
Correct option(D)
Explanation:
y =|2x-|x-2||=|2x-(2-x)| =|3x – 2 | as x < 0 hence y = 2 – 3x
