linear algebra - Reflect the Shape A in the line x = 1. - Mathematics Stack Exchange

I'm not that sure on how to reflect the Shape $A$. I know where the line $x = 1$ but I don't know which way to reflect it. To the left or up? Thanks, I know it seems a bit easy.

Interpreting Slope

Reflection - MathBitsNotebook(A1)

Mathematics of Perspective Drawing

Axes, x and y Axis, Definition, Examples

python - Annotated Transformer - Why x + DropOut(Sublayer(LayerNorm(x)))? - Stack Overflow

reflection - Is it possible to reflect a linear equation across a

Reflecting segments over line, Transformations, Geometry

Engineering Math

A Motivation for Quantum Computing – Math ∩ Programming

linear algebra - What's an intuitive way to think about the