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JEE Advanced Model Paper 16 with solutions for online practice

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Passage - 2

Let continuous function f (x) =
{
x2+10x+8x≤−2
px2+qx+r−2<x<0
x2+2xx≥0
, where p ≠ 0 , If a line 'L' touches the graph of y = f (x) at 3 points , then
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Question : 61 of 69
 
Marks: +1, -0
The value of p + q + r is equal to
Validate
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