# MAT - Paper 2014 - Q1D

> Source: https://ollybritton.com/notes/maths/problems/mat/2014/q1d/ · Updated: 2021-09-18 · Tags: mat, notes, maths

## Flashcards
### 2021-09-18
##### What must be true about a linear transformation to a vector??
It must preserve the vector's distance.

##### Before you answer a multiple-choice MAT question, what should you consider??
What _must_ be true about the solution.

##### If a algebraic or numerical approach isn't working, what should you try??
Considering extreme or degenerate cases.

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