फलन (f(x)=\sqrt{x-2-4x+4}) का सरल परिसर क्या है?
What is the simple range of (f(x)=\sqrt{x-2-4x+4})?
Explanation opens after your attempt
A. \( [0,\infty\) )
Concept
(\sqrt{x-2-4x+4}=\sqrt{(x-2)2}=|x-2|). Its minimum is (0), and it takes all non-negative values.
Why this answer is correct
The correct answer is A. \( [0,\infty\) ). (\sqrt{x-2-4x+4}=\sqrt{(x-2)2}=|x-2|). Its minimum is (0), and it takes all non-negative values.
Exam Tip
(\sqrt{x-2-4x+4}=\sqrt{(x-2)2}=|x-2|)। इसका न्यूनतम (0) है और यह सभी अनऋणात्मक मान लेता है।
Login to save your score, XP, coins and progress.
