diff --git a/notes/.obsidian/plugins/obsidian-to-anki-plugin/data.json b/notes/.obsidian/plugins/obsidian-to-anki-plugin/data.json
index 8f35c65..360d66e 100644
--- a/notes/.obsidian/plugins/obsidian-to-anki-plugin/data.json
+++ b/notes/.obsidian/plugins/obsidian-to-anki-plugin/data.json
@@ -945,7 +945,7 @@
     "_journal/2024-11/2024-11-08.md": "806bbade5f8339579287687f9433334e",
     "_journal/2024-11/2024-11-07.md": "434ec3f15d7065ea740127aa8477dd17",
     "x86-64/directives.md": "019c1c1d04efb26c3e8758aac4543cc7",
-    "geometry/cartesian.md": "662f241b94c78dfb8ac1e7fd0c1120e8",
+    "geometry/cartesian.md": "67d6920732d1ab7dd72e12fba28cf8bc",
     "geometry/index.md": "cac68c1b624dbb0552e56cce47bcc21d",
     "_journal/2024-11-10.md": "5478337fd2017b99d0b359713a511e66",
     "_journal/2024-11/2024-11-09.md": "46f3a640223ef533f4523837b67b57c3",
@@ -996,7 +996,7 @@
     "_journal/2024-12/2024-12-03.md": "54480a38f1e16e48529cbb99c5349c74",
     "_journal/2024-12-05.md": "efc79d779a0b0354fc0e8658b074a693",
     "_journal/2024-12/2024-12-04.md": "965f6619edf1002d960203e3e12a413b",
-    "_journal/2024-12-06.md": "8ab4dc393cc7d68012b47e28029fd16d",
+    "_journal/2024-12-06.md": "d75323d0fec57f4fc1f13cb4370df18d",
     "_journal/2024-12/2024-12-05.md": "4f3b1e7a43e01cc97b0eed6fbc6c1f96",
     "calculus/integrals.md": "a7ef5031ca474cd9d37c1aea85e96237"
   },
diff --git a/notes/_journal/2024-12-06.md b/notes/_journal/2024-12-06.md
index d49beaf..bf8fb18 100644
--- a/notes/_journal/2024-12-06.md
+++ b/notes/_journal/2024-12-06.md
@@ -9,4 +9,4 @@ title: "2024-12-06"
 - [ ] Korean (Read 1 Story)
 
 * Begin notes on [[integrals]], starting with those of step functions.
-* Notes on [[cartesian#Shifting|shifting]] graphs.
\ No newline at end of file
+* Notes on [[cartesian#Shifting|shifting]] and [[cartesian#Scaling|scaling]] graphs.
\ No newline at end of file
diff --git a/notes/geometry/cartesian.md b/notes/geometry/cartesian.md
index 049b260..608ce83 100644
--- a/notes/geometry/cartesian.md
+++ b/notes/geometry/cartesian.md
@@ -151,9 +151,23 @@ Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” acces
 <!--ID: 1733520269110-->
 END%%
 
+%%ANKI
+Cloze
+{1:Adding} is to {2:shifting} as {2:multiplying} is to {1:scaling}.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558471-->
+END%%
+
+%%ANKI
+Cloze
+{1:Dividing} is to {2:scaling} as {2:subtracting} is to {1:shifting}.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558480-->
+END%%
+
 ### Shifting
 
-A **vertical shift** adds a constant to every $y$-coordinate of a graph, leaving the $x$-coordinate unchanged. A **horizontal shift** adds a constant to every $x$-coordinate of a graph, leaving the $y$-coordinate unchanged.
+A **vertical shift** adds/subtracts a constant to every $y$-coordinate of a graph, leaving the $x$-coordinate unchanged. A **horizontal shift** adds/subtracts a constant to every $x$-coordinate of a graph, leaving the $y$-coordinate unchanged.
 
 %%ANKI
 Basic
@@ -165,18 +179,40 @@ END%%
 
 %%ANKI
 Basic
-A {vertical} shift adds a constant to the {$y$}-coordinates of a graph.
+Which of the two fundamental graph translations is considered "rigid"?
+Back: Shifts.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558483-->
+END%%
+
+%%ANKI
+Basic
+A {vertical} shift adds/subtracts a constant to the {$y$}-coordinates of a graph.
 Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
 <!--ID: 1733520214996-->
 END%%
 
 %%ANKI
 Cloze
-A {horizontal} shift adds a constant to the {$x$}-coordinates of a graph.
+A {horizontal} shift adds/subtracts a constant to the {$x$}-coordinates of a graph.
 Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
 <!--ID: 1733520215005-->
 END%%
 
+%%ANKI
+Cloze
+A {horizontal} shift corresponds to adding/subtracting the {input} of a function.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558486-->
+END%%
+
+%%ANKI
+Cloze
+A {vertical} shift corresponds to adding/subtracting the {output} of a function.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558489-->
+END%%
+
 %%ANKI
 Basic
 Let $f(x)$ be a function and $k$ be a constant. What kind of translation is $f(x + k)$?
@@ -275,6 +311,120 @@ Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” acces
 <!--ID: 1733520215056-->
 END%%
 
+### Scaling
+
+A **vertical scaling** will multiply/divide every $y$-coordinate of a graph, leaving the $x$-coordinate unchanged. A **horizontal scaling** will multiply/divide every $x$-coordinate of a graph, leaving the $y$-coordinate unchanged.
+
+Scaling is also known as **stretching** and **compressing**.
+
+%%ANKI
+Basic
+What does it mean for a scaling of a graph to be non-rigid?
+Back: A scaling changes the size and/or shape of the graph.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558492-->
+END%%
+
+%%ANKI
+Basic
+A {vertical} scaling multiplies/divides the {$y$}-coordinates of a graph.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558496-->
+END%%
+
+%%ANKI
+Cloze
+A {horizontal} scaling multiplies/divides the {$x$}-coordinates of a graph.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558499-->
+END%%
+
+%%ANKI
+Basic
+Let $f(x)$ be a function and $k$ be a constant. What kind of translation is $kf(x)$?
+Back: A vertical scaling.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558503-->
+END%%
+
+%%ANKI
+Basic
+Let $f(x)$ be a function and $k$ be a constant. What kind of translation is $f(kx)$?
+Back: A horizontal scaling.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558507-->
+END%%
+
+%%ANKI
+Cloze
+A {vertical} scaling corresponds to multiplying/dividing the {output} of a function.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558513-->
+END%%
+
+%%ANKI
+Cloze
+A {horizontal} scaling corresponds to multiplying/dividing the {input} of a function.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558519-->
+END%%
+
+%%ANKI
+Cloze
+Let $f(x)$ be a function and $k$ be a constant. $f(kx)$ is horizontally {stretched} when {$0 < \lvert k \rvert < 1$}.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558523-->
+END%%
+
+%%ANKI
+Cloze
+Let $f(x)$ be a function and $k$ be a constant. $kf(x)$ is vertically {stretched} when {$\lvert k \rvert > 1$}.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558528-->
+END%%
+
+%%ANKI
+Cloze
+Let $f(x)$ be a function and $k$ be a constant. $kf(x)$ is vertically {compressed} when {$0 < \lvert k \rvert < 1$}.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558532-->
+END%%
+
+%%ANKI
+Cloze
+Let $f(x)$ be a function and $k$ be a constant. $f(kx)$ is horizontally {compressed} when {$\lvert k \rvert > 1$}.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558536-->
+END%%
+
+%%ANKI
+Cloze
+Let $f(t)$ be a function of time. Vertically compressing $f(t)$ means it takes {more} time to reach a value.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558540-->
+END%%
+
+%%ANKI
+Cloze
+Let $f(t)$ be a function of time. Horizontally compressing $f(t)$ means it takes {less} time to reach a value.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558545-->
+END%%
+
+%%ANKI
+Cloze
+Let $f(t)$ be a function of time. Vertically stretching $f(t)$ means it takes {less} time to reach a value.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558550-->
+END%%
+
+%%ANKI
+Cloze
+Let $f(t)$ be a function of time. Horizontally stretching $f(t)$ means it takes {more} time to reach a value.
+Reference: James Jones, “Shifting, Reflecting, and Stretching Graphs,” accessed December 6, 2024, [https://people.richland.edu/james/lecture/m116/functions/translations.html](https://people.richland.edu/james/lecture/m116/functions/translations.html).
+<!--ID: 1733522558555-->
+END%%
+
 ## Bibliography
 
 * “Cartesian Coordinate System,” in _Wikipedia_, October 21, 2024, [https://en.wikipedia.org/w/index.php?title=Cartesian_coordinate_system](https://en.wikipedia.org/w/index.php?title=Cartesian_coordinate_system&oldid=1252434514).