graphing quadratic models (see #2214)

bootstrapworld · Oct 16, 2024 · 041d302 · 041d302
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diff --git a/lessons/Algebra2/quadratic1-exploring-mpg/langs/en-us/images/lesson-images.json b/lessons/Algebra2/quadratic1-exploring-mpg/langs/en-us/images/lesson-images.json
@@ -1,4 +1,9 @@
 {
+  "aaron-judge.jpeg": {
+    "description": "Aaron Judge swinging a baseball bat",
+    "source": "Arturo Pardavila on Flickr (Original version)  UCinternational (Crop), via Wikimedia Commons, https://upload.wikimedia.org/wikipedia/commons/a/a6/Aaron_Judge_on_September_8%2C_2016.jpg",
+    "license": "CC BY 2.0 <https://creativecommons.org/licenses/by/2.0>"
+  },
   "not-a-function.png": {
     "description":   "u-shaped graph opening to the right",
     "source": "Created by the Bootstrap Team",

diff --git a/lessons/Algebra2/quadratic2-building-models/langs/en-us/pages/graphing-models.adoc b/lessons/Algebra2/quadratic2-building-models/langs/en-us/pages/graphing-models.adoc
@@ -18,7 +18,7 @@
 			}
 .graphs td {
 	background-size: 100px 100px, 100px 100px, 20px 20px, 20px 20px !important;
-	background-position: -36px 74px !important;
+	background-position: -30px 74px !important;
 	height: 1.5in !important;
 	width: 1.5in !important;
 	background-image:
@@ -63,14 +63,16 @@ This second parabola is written in Vertex Form: @math{f(x) = a(x - h)^2 + k}. Ea
 
 [.FillVerticalSpace.graphs,cols="1a,1a,1a,1a", frame="none", stripes="none", grid="none"]
 |===
-|@math{h=-5}	| @math{h=5} 	|@math{h=-5}	| @math{h=5} 	
+|@math{h=-5}	| @math{h=5} 	|@math{k=-5}	| @math{k=5} 	
 |===
 
 [cols="1a,1a", frame="none", stripes="none", grid="none"]
 |===
 | *Label the vertex "V" and any roots "R"!* +
-@n What does @math{h} tell us about a parabola? @fitb{}{@ifsoln{How far the parabola is shifted left (negative h) or right (positive h)}}
+@n What does @math{h} tell us about a parabola? @fitb{}{}
+@fitb{}{@ifsoln{How far the parabola is shifted left (negative h) or right (positive h)}}
 | *Label the vertex "V" and any roots "R"!* +
-@n What does @math{k} tell us about a parabola? @fitb{}{@ifsoln{How far the parabola is shifted up (positive k) or down (negative k)}} +
+@n What does @math{k} tell us about a parabola? @fitb{}{}
+@fitb{}{@ifsoln{How far the parabola is shifted up (positive k) or down (negative k)}} +
 |===