\(f:{1,2,3,4}\to{1,2,3,4}\), (f(x)=5-x) दिया है। (f) का ग्राफ कौन सा है?
Given \(f:{1,2,3,4}\to{1,2,3,4}\), (f(x)=5-x). What is the graph of (f)?
Explanation opens after your attempt
A. \({(1,4),(2,3),(3,2),(4,1)}\)
Concept
The values of (5-x) are (4,3,2,1). The graph must include all four elements of the domain.
Why this answer is correct
The correct answer is A. \({(1,4),(2,3),(3,2),(4,1)}\). The values of (5-x) are (4,3,2,1). The graph must include all four elements of the domain.
Exam Tip
(5-x) के मान (4,3,2,1) मिलते हैं। ग्राफ में प्रांत के सभी चार अवयव शामिल होने चाहिए।
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