From 8860d43866393c580c567256fb543a406187fdf7 Mon Sep 17 00:00:00 2001
From: Andrew Lorimer <andrew@lorimer.id.au>
Date: Thu, 21 Feb 2019 19:35:14 +1100
Subject: [PATCH] fix image widths and clarify dilation in translation notes

---
 methods/transformations.md | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/methods/transformations.md b/methods/transformations.md
index c9e5cd1..08ba312 100644
--- a/methods/transformations.md
+++ b/methods/transformations.md
@@ -1,3 +1,8 @@
+---
+geometry: margin=2cm
+author: Andrew Lorimer
+---
+
 # Transformation
 
 **Order of operations:** DRT - Dilations, Reflections, Translations
@@ -9,6 +14,7 @@
 - $k$ - translation of $k$ units parallel to $y$-axis or from $x$-axis
 - $h$ - translation of $h$ units parallel to $x$-axis or from $y$-axis
 - for $(ax)^n$, dilation factor is $1 \over a$ parallel to $x$-axis or from $y$-axis
+- when $0 < |a| < 1$, graph becomes closer to axis
 
 ## Translations
 
@@ -54,19 +60,19 @@ Function $x^{\pm {p \over q}}$ is odd if $q$ is odd
 
 | $n$ is even: | $n$ is odd: |
 | ------------ | ----------- |
-|![](graphics/parabola.png){#id .class width=50%} | ![](graphics/cubic.png){#id .class width=50%} |
+|![](graphics/parabola.png){#id .class width=20%} | ![](graphics/cubic.png){#id .class width=20%} |
 
 ### $x^n$ where $n \in \mathbb{Z}^-$
 
 | $n$ is even: | $n$ is odd: |
 | ------------ | ----------- |
-|![](graphics/truncus.png){#id .class width=50%} | ![](graphics/hyperbola.png){#id .class width=50%} |
+|![](graphics/truncus.png){#id .class width=20%} | ![](graphics/hyperbola.png){#id .class width=20%} |
 
 ### $x^{1 \over n}$ where $n \in \mathbb{Z}^+$
 
 | $n$ is even: | $n$ is odd: |
 | ------------ | ----------- |
-|![](graphics/square-root-graph.png){#id .class width=50%} | ![](graphics/cube-root-graph.png){#id .class width=50%} |
+|![](graphics/square-root-graph.png){#id .class width=20%} | ![](graphics/cube-root-graph.png){#id .class width=20%} |
 
 
 ### $x^{-1 \over n}$ where $n \in \mathbb{Z}^+$
@@ -82,8 +88,8 @@ If $n$ is odd, it is an odd function.
 
 $$x^{p \over q} = \sqrt[q]{x^p}$$
 
-- if $p \gt q$, the shape of $x^p$ is dominant
-- if $p \lt q$, the shape of $x^{1 \over q}$ is dominant
+- if $p > q$, the shape of $x^p$ is dominant
+- if $p < q$, the shape of $x^{1 \over q}$ is dominant
 - points $(0, 0)$ and $(1, 1)$ will always lie on graph
 - Domain is:  $\begin{cases} \mathbb{R} \hspace{4em}\text{ if }q\text{ is odd} \\ \mathbb{R}^+ \cup \{0\} \hspace{1em}\text{if }q\text{ is even}\end{cases}$
 
@@ -104,7 +110,8 @@ Closed circle - point not included
 
 Addition of linear piecewise graphs - add $y$-values at key points
 
-Product functions:  
+Product functions:
+
 - product will equal 0 if one of the functions is equal to 0
 - turning point on one function does not equate to turning point on product
 
-- 
2.43.2