(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

which of the following are linear transformations.

a) L(x,y,z) = (0,0)

b) L(x,y,z) = (1 ,2, -1)

c) L(x,y,z) = (x^2 + y, y - z)

3. The attempt at a solution

I know that L is a linear transformation if L(u + v) = L(u) + L(v) and L(ku) = kL(u).

I am not sure how to apply that to those equations.

Please help.

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# Homework Help: Linear Algebra - Linear transformations

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