- #1

- 22

- 0

## Main Question or Discussion Point

I need some help solving this...not even sure how to start...

Let L:R(4) goes to R(4) be the linear transformation defined by

-matlab notation, the value is a 4x1 column

L ( [ a b c d])=[ a-b

0

c-d

0 ]

Show directly L is linear.

Let L:R(4) goes to R(4) be the linear transformation defined by

-matlab notation, the value is a 4x1 column

L ( [ a b c d])=[ a-b

0

c-d

0 ]

Show directly L is linear.