# The image of the line $x+y-2=0$ in the $Y-axis$ is :

$\begin {array} {1 1} (1)\;x-y+2=0 & \quad (2)\;y-x+2=0 \\ (3)\;x+y+2=0 & \quad (4)\;x+y-2=0 \end {array}$

(1) x-y+2=0