रेखा (y=-x) का ग्राफ किस बिंदु से अवश्य गुजरता है?
The graph of the line (y=-x) must pass through which point?
Explanation opens after your attempt
B. ( (3,-3) )
Concept
In (y=-x), when (x=3), (y=-3). In exams, substitute the point into the equation quickly.
Why this answer is correct
The correct answer is B. ( (3,-3) ). In (y=-x), when (x=3), (y=-3). In exams, substitute the point into the equation quickly.
Exam Tip
(y=-x) में (x=3) पर (y=-3) होता है। परीक्षा में दिए बिंदु को समीकरण में रखकर तुरंत जांचें।
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