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Axiom17

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## Homework Statement

I have some operators, and need to figure out which ones are Linear (or not).

For example:

1. [tex]\hat{A} \psi(x) \equiv \psi(x+1)[/tex]

## Homework Equations

I have defined the Linear Operator:

[tex]\hat{A}[p\psi_{1}+q\psi_{2}]=p\hat{A}\psi_{1}+q\hat{A}\psi_{2}[/tex]

## The Attempt at a Solution

I just don't know where to start with this

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