iran-konkur 2015 Q137

iran-konkur · Other · konkur-riazi_1394 Conic sections Focal Distance and Point-on-Conic Metric Computation
137- A parabola with focus $F(3,2)$ and a line with equation $x = -1$ intersect the $x$-axis at point $A$. What is the distance from point $A$ to the focus of the parabola?
(1) $2.75$ (2) $2.5$
(3) $2.75$ (4) $3$
\textbf{137-} A parabola with focus $F(3,2)$ and a line with equation $x = -1$ intersect the $x$-axis at point $A$. What is the distance from point $A$ to the focus of the parabola?

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(1) $2.75$ \hfill (2) $2.5$

(3) $2.75$ \hfill (4) $3$

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