Let y=f(x) be defined parametrically as y=t2+t|t|, x=2t−|t|,t∈R an – InterviewSolution

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1.	Let y=f(x) be defined parametrically as y=t2+t\|t\|, x=2t−\|t\|,t∈R and f(x)=k has at least one real solution, then
Answer» Let $y = f (x)$ be defined parametrically as $y = t^{2} + t \| t \|, x = 2 t - \| t \|, t \in R$ and $f (x) = k$ has at least one real solution, then

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