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

Question

Aicharya · Accepted Answer

Equation of $A^{\prime} B$ is $(y-0)=\frac{2-0}{0+2}(x+2)$ $y-0=1(x+2)$ $x-y+2=0$ which is the image of the line $A B$ with respect to $y$-axis.

Solution