---

excalidraw-plugin: parsed
tags: [excalidraw]

---
==⚠  Switch to EXCALIDRAW VIEW in the MORE OPTIONS menu of this document. ⚠==


# Text Elements

# Embedded files
b68ba56e6ae9b7f2af7fe696809e6189ffa40c93: $$x^3 \qquad + 2x - 1$$
2f39ec7bb95346401ea0749c771fa17d9fc17f7a: $$x^2 - 1$$
27bca7c75ed1419853592d13886799fc4b81a44b: $$x$$
2abc128e8eaf9359f8008af2e06a5d782d908fb5: $$-(x^3 \qquad - x)$$
5458e10fffb5ba04caf32e0eb955f846382a7cd6: $$3x -1$$

%%
# Drawing
```json
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	"version": 2,
	"source": "https://excalidraw.com",
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			"id": "vQfg7632",
			"fillStyle": "hachure",
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			"strokeStyle": "solid",
			"roughness": 1,
			"opacity": 100,
			"angle": 0,
			"x": -656.59765625,
			"y": -131.55078125,
			"strokeColor": "#000000",
			"backgroundColor": "transparent",
			"width": 127,
			"height": 17,
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			"groupIds": [],
			"strokeSharpness": "sharp",
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			"locked": false,
			"status": "pending",
			"fileId": "b68ba56e6ae9b7f2af7fe696809e6189ffa40c93",
			"scale": [
				1,
				1
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		},
		{
			"type": "image",
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			"versionNonce": 1653778393,
			"isDeleted": false,
			"id": "0NGQkyX9",
			"fillStyle": "hachure",
			"strokeWidth": 1,
			"strokeStyle": "solid",
			"roughness": 1,
			"opacity": 100,
			"angle": 0,
			"x": -506.2361451016062,
			"y": -131.55078125,
			"strokeColor": "#000000",
			"backgroundColor": "transparent",
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			"height": 17,
			"seed": 58586,
			"groupIds": [],
			"strokeSharpness": "sharp",
			"boundElements": [],
			"updated": 1667060490210,
			"link": null,
			"locked": false,
			"status": "pending",
			"fileId": "2f39ec7bb95346401ea0749c771fa17d9fc17f7a",
			"scale": [
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			"isDeleted": false,
			"id": "AFv9Lc0OfrvdIxeAsoV-r",
			"fillStyle": "hachure",
			"strokeWidth": 1,
			"strokeStyle": "solid",
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			"opacity": 100,
			"angle": 0,
			"x": -519.6111451016062,
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			"strokeColor": "#000000",
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			"width": 0,
			"height": 92.81542975001273,
			"seed": 1467725465,
			"groupIds": [],
			"strokeSharpness": "round",
			"boundElements": [],
			"updated": 1667060502826,
			"link": null,
			"locked": false,
			"startBinding": null,
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			"lastCommittedPoint": null,
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			"angle": 0,
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			"points": [
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				],
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			"strokeStyle": "solid",
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			"angle": 0,
			"x": -506.2361451016062,
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			"groupIds": [],
			"strokeSharpness": "sharp",
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			"status": "pending",
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			"strokeStyle": "solid",
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			"opacity": 100,
			"angle": 0,
			"x": -676.6796875,
			"y": -100.916015625,
			"strokeColor": "#000000",
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			"seed": 69611,
			"groupIds": [],
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			"locked": false,
			"status": "pending",
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			"isDeleted": false,
			"id": "xwKlDkym",
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			"strokeStyle": "solid",
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			"opacity": 100,
			"angle": 0,
			"x": -580.59765625,
			"y": -66.28125,
			"strokeColor": "#000000",
			"backgroundColor": "transparent",
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			"groupIds": [],
			"strokeSharpness": "sharp",
			"boundElements": [],
			"updated": 1667060444433,
			"link": null,
			"locked": false,
			"status": "pending",
			"fileId": "5458e10fffb5ba04caf32e0eb955f846382a7cd6",
			"scale": [
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	],
	"appState": {
		"theme": "light",
		"viewBackgroundColor": "#ffffff",
		"currentItemStrokeColor": "#000000",
		"currentItemBackgroundColor": "transparent",
		"currentItemFillStyle": "hachure",
		"currentItemStrokeWidth": 1,
		"currentItemStrokeStyle": "solid",
		"currentItemRoughness": 0,
		"currentItemOpacity": 100,
		"currentItemFontFamily": 1,
		"currentItemFontSize": 20,
		"currentItemTextAlign": "left",
		"currentItemStrokeSharpness": "sharp",
		"currentItemStartArrowhead": null,
		"currentItemEndArrowhead": "arrow",
		"currentItemLinearStrokeSharpness": "round",
		"gridSize": null,
		"colorPalette": {}
	},
	"files": {}
}
```
%%