कौन-सा परिवर्तन (y=|x|) से (y=2|x+3|-1) देता है?
Which transformation changes (y=|x|) into (y=2|x+3|-1)?
Explanation opens after your attempt
Correct Answer
B. (3) बाईं ओर, (2) गुना ऊर्ध्व खिंचाव, (1) नीचे(3) left, vertical stretch by (2), (1) down
Concept
(x+3) shifts (3) units left, outside (2) vertically stretches, and (-1) shifts down. In exams, read inside and outside transformations separately.
Why this answer is correct
The correct answer is B. (3) बाईं ओर, (2) गुना ऊर्ध्व खिंचाव, (1) नीचे / (3) left, vertical stretch by (2), (1) down. (x+3) shifts (3) units left, outside (2) vertically stretches, and (-1) shifts down. In exams, read inside and outside transformations separately.
Exam Tip
(x+3) बाईं ओर (3) इकाई, बाहरी (2) ऊर्ध्व खिंचाव और (-1) नीचे खिसकाता है। परीक्षा में अंदर और बाहर के परिवर्तनों को अलग पढ़ें।
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