0 reads0 ratings0 helpful
A student says that the y-intercept of the line \(y=3x-5\) is \(3\) because \(3\) is the coefficient of \(x\). Identify the student's error.एक छात्र कहता है कि रेखा \(y=3x-5\) का \(y\)-अवरोध \(3\) है, क्योंकि \(x\) का गुणांक \(3\) है। छात्र की त्रुटि पहचानिए।
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: The student has confused the slope with the y-intercept; the y-intercept is \(-5\).छात्र ने ढाल को \(y\)-अवरोध समझ लिया है; \(y\)-अवरोध \(-5\) है।
In \(y=mx+c\), \(m\) is the slope and \(c\) is the y-intercept. Here \(m=3\) and \(c=-5\). Check by putting \(x=0\): \(y=-5\). Exam tip: set \(x=0\) to find the y-intercept.रेखा के रूप \(y=mx+c\) में \(m\) ढाल और \(c\) \(y\)-अवरोध होता है। यहाँ \(m=3\), \(c=-5\) है। जाँच के लिए \(x=0\) रखें: \(y=-5\)। परीक्षा टिप: अवरोध निकालते समय \(x\) को शून्य रखें।
Student feedback
Was this question useful?
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Difficulty
Easy0%
Medium0%
Hard0%
Was the explanation clear?
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.
