ग्राफ (y=|x+1|+|x-3|) किस अंतराल पर स्थिर रहता है?
On which interval is the graph (y=|x+1|+|x-3|) constant?
Explanation opens after your attempt
Correct Answer
A. ([-1,3])
Concept
Between (-1) and (3), the total distance from both points remains constant (4). In exams, interpret the sum of two moduli as distance.
Why this answer is correct
The correct answer is A. ([-1,3]). Between (-1) and (3), the total distance from both points remains constant (4). In exams, interpret the sum of two moduli as distance.
Exam Tip
(-1) और (3) के बीच दोनों बिंदुओं से कुल दूरी स्थिर (4) रहती है। परीक्षा में दो मापांकों के योग को दूरी की तरह समझें।
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