Draw number lines manually

TeamBasedInquiryLearning · Jul 29, 2024 · 069ca79 · 069ca79
1 parent 250ee9f
commit 069ca79
Showing 1 changed file with 33 additions and 10 deletions.
diff --git a/source/01-EQ/07.ptx b/source/01-EQ/07.ptx
@@ -143,9 +143,16 @@
     <answer>
       <image>
         <sageplot>
-          <xi:include parse="text" href="../../sage/common.sage"/> 
-          p = TBILPrecal.numberline_plot()
-          p += TBILPrecal.inequality_plot(start=-2,end=7,label_endpoints=False)
+          <!--<xi:include parse="text" href="../../sage/common.sage"/> -->
+          #p = TBILPrecal.numberline_plot()
+          #p += TBILPrecal.inequality_plot(start=-2,end=7,label_endpoints=False)
+          p = arrow((-10,0),(10,0),color="black", width=1, arrowsize=1, aspect_ratio=1,head=2)
+          for i in range(-9,10):
+            p += line([(i,-0.2),(i,0.2)],color="black")
+            p += text(f"${i}$", (i,-0.6),color="black")
+          p += line([(-2,0),(7,0)],color="#0088ff", thickness=3, aspect_ratio=1)
+          p += text("(", (-2,0), color="#0088ff", fontsize=18)
+          p += text(")", (7,0), color="#0088ff", fontsize=18)
           p.axes(False)
           p
         </sageplot>
@@ -177,9 +184,16 @@
   <answer>
     <image>
       <sageplot>
-        <xi:include parse="text" href="../../sage/common.sage"/> 
-        p = TBILPrecal.numberline_plot()
-        p += TBILPrecal.inequality_plot(start=-5,end=3,strict_start=False,strict_end=False,label_endpoints=False)
+        <!--<xi:include parse="text" href="../../sage/common.sage"/> -->
+        #p = TBILPrecal.numberline_plot()
+        #p += TBILPrecal.inequality_plot(start=-5,end=3,strict_start=False,strict_end=False,label_endpoints=False)
+        p = arrow((-10,0),(10,0),color="black", width=1, arrowsize=1, aspect_ratio=1,head=2)
+        for i in range(-9,10):
+          p += line([(i,-0.2),(i,0.2)],color="black")
+          p += text(f"${i}$", (i,-0.6),color="black")
+        p += line([(-5,0),(3,0)],color="#0088ff", thickness=3, aspect_ratio=1)
+        p += text("[", (-5,0), color="#0088ff", fontsize=18)
+        p += text("]", (3,0), color="#0088ff", fontsize=18)
         p.axes(False)
         p
       </sageplot>
@@ -338,10 +352,19 @@
     <answer>
       <image>
         <sageplot>
-          <xi:include parse="text" href="../../sage/common.sage"/> 
-          p = TBILPrecal.numberline_plot()
-          p += TBILPrecal.inequality_plot(end=-12,strict_end=False,label_endpoints=False)
-          p += TBILPrecal.inequality_plot(start=-5,end=2,label_endpoints=False)
+          <!--<xi:include parse="text" href="../../sage/common.sage"/> -->
+          #p = TBILPrecal.numberline_plot()
+          #p += TBILPrecal.inequality_plot(end=-12,strict_end=False,label_endpoints=False)
+          #p += TBILPrecal.inequality_plot(start=-5,end=2,label_endpoints=False)
+          p = arrow((-14,0),(5,0),color="black", width=1, arrowsize=1, aspect_ratio=1,head=2)
+          for i in range(-14,5):
+              p += line([(i,-0.2),(i,0.2)],color="black")
+              p += text(f"${i}$", (i,-0.6),color="black")
+          p += arrow((-12,0),(-15,0),color="#0088ff", width=3)
+          p += line([(-5,0),(2,0)],color="#0088ff", thickness=3)
+          p += text("]", (-12,0), color="#0088ff", fontsize=18)
+          p += text("(", (-5,0), color="#0088ff", fontsize=18)
+          p += text(")", (2,0), color="#0088ff", fontsize=18)
           p.axes(False)
           p
         </sageplot>