4Got the ans
D
CLOSED
1) Let y = (x2 + ax + b) / (x2 + px + q) , where α, β a real roots of x2 + ax + b &
β,γ are real roots of x2 + px + q = 0 such that α<β<γ
STATEMENT 1 : For all x ε R - { β , γ } , the range of y is all real
STATEMENT 2 : For all x ε R - { β , γ } , y is one-one function hence y ε R
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