असमानता (2x-5y<10) के ग्राफ में मूल-बिंदु जांचने पर कौन सा छायांकन सही होगा?
For the graph of (2x-5y<10), which shading is correct after testing the origin?
Explanation opens after your attempt
B. टूटी सीमा और मूल-बिंदु वाली ओरDashed boundary and toward the origin
Concept
Substituting the origin gives (0<10), which is true. Because the inequality is strict, the boundary is dashed and shading is toward the origin.
Why this answer is correct
The correct answer is B. टूटी सीमा और मूल-बिंदु वाली ओर / Dashed boundary and toward the origin. Substituting the origin gives (0<10), which is true. Because the inequality is strict, the boundary is dashed and shading is toward the origin.
Exam Tip
मूल-बिंदु रखने पर (0<10) सही है। कठोर असमानता के कारण सीमा टूटी होगी और छायांकन मूल-बिंदु वाली ओर होगा।
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