यदि \(f:{1,2,3}\to{1,4,9}\) को (f(x)=x-2) से परिभाषित किया गया है, तो (f) के क्रमित युग्म कौन-से हैं?
If \(f:{1,2,3}\to{1,4,9}\) is defined by (f(x)=x-2), which are the ordered pairs of (f)?
Explanation opens after your attempt
Correct Answer
A. ({(1,1),(2,4),(3,9)})
Concept
\(1^2=1\), \(2^2=4\), and \(3^2=9\). In exams, the first component comes from the domain and the second from the image.
Why this answer is correct
The correct answer is A. ({(1,1),(2,4),(3,9)}). \(1^2=1\), \(2^2=4\), and \(3^2=9\). In exams, the first component comes from the domain and the second from the image.
Exam Tip
\(1^2=1\), \(2^2=4\) और \(3^2=9\) हैं। परीक्षा में पहले घटक प्रांत से और दूसरा घटक छवि से आता है।
Login to save your score, XP, coins and progress.