रेखा (y=-5x+c) बिंदु ( (4,-11) ) से गुजरती है। इसका (y)-अवरोध क्या है?
The line (y=-5x+c) passes through ( (4,-11) ). What is its (y)-intercept?
Explanation opens after your attempt
C. (9)
Concept
Substituting the point gives (-11=-5(4)+c). Therefore (c=9), which is the (y)-intercept.
Why this answer is correct
The correct answer is C. (9). Substituting the point gives (-11=-5(4)+c). Therefore (c=9), which is the (y)-intercept.
Exam Tip
बिंदु रखने पर (-11=-5(4)+c) मिलता है। इसलिए (c=9), जो (y)-अवरोध है।
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