jee-main 2020 Q55

jee-main · India · session2_06sep_shift2 Straight Lines & Coordinate Geometry Reflection and Image in a Line

Let $L$ denote the line in the $xy$-plane with $x$ and $y$ intercepts as 3 and 1 respectively. Then the image of the point $(-1,-4)$ in the line is:
(1) $\left(\frac{11}{5},\frac{28}{5}\right)$
(2) $\left(\frac{29}{5},\frac{8}{5}\right)$
(3) $\left(\frac{8}{5},\frac{29}{5}\right)$
(4) $\left(\frac{29}{5},\frac{11}{5}\right)$

Let $L$ denote the line in the $xy$-plane with $x$ and $y$ intercepts as 3 and 1 respectively. Then the image of the point $(-1,-4)$ in the line is:\\
(1) $\left(\frac{11}{5},\frac{28}{5}\right)$\\
(2) $\left(\frac{29}{5},\frac{8}{5}\right)$\\
(3) $\left(\frac{8}{5},\frac{29}{5}\right)$\\
(4) $\left(\frac{29}{5},\frac{11}{5}\right)$

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