Mathematics - Parabola Question with Solution | TestHub

MathematicsParabolaGeneralEasy2 minQB

MathematicsEasysingle choice

If the focus of the parabola $(y - β)^{2} = 4 (x - α)$ always lies between the lines $x + y = 1$ and $x + y = 3$ , then,

Answer:

Solution:

origin & focus line on off side of $x + y = 1 \Rightarrow α + β > 0$

origin & focus line on same side of $x + y = 3 \Rightarrow α + β < 2$ .

Stream:JEESubject:MathematicsTopic:ParabolaSubtopic:General

⏱ 2mℹ️ Source: QB

Loading discussions...