Update image alt text and BEGIN_SOLUTION

Author: Tanaquil18

OpenProblemLibrary/Michigan/Chap2Sec3/Q33.pg

@@ -147,7 +147,7 @@ The graph of a function \(f\) is shown below.
 $BR
 $BCENTER
 \{ image( insertGraph( $gr ), tex_size=>500, height=>200, width=>400,
-	  extra_html_tags=>'alt="graph of the function f"' ) \}
+	  alt=>"Graph of the function f" ) \}
 $ECENTER
 $PAR
 At which of the labeled  \(x\)-values is
@@ -166,8 +166,7 @@ ANS($pop3->cmp() );
 ANS($pop4->cmp() );
 
 Context()->texStrings;
-SOLUTION(EV3(<<'END_SOLUTION'));
-$PAR SOLUTION $PAR
+BEGIN_SOLUTION
 
 The smallest and largest values of \(f(x)\) are those locations where the
 vertical coordinate on the graph is the smallest and largest, which are