I just start learning Image and Kernel of Linear Tranfsormation, I find it very confuseing that what is the relationship between span, image and kernel in Transformation T= Ax; x=vector.
Therefore I don't know how to describe the image and kernels of the transformation in :
Q1 : Reflection in the line y= x/3 in R-2
Q2 : Orthogonal projection onto the plane x+ 2y +3z = 0 in R-3
Can anyone help me?
Therefore I don't know how to describe the image and kernels of the transformation in :
Q1 : Reflection in the line y= x/3 in R-2
Q2 : Orthogonal projection onto the plane x+ 2y +3z = 0 in R-3
Can anyone help me?