diff --git a/OpenProblemLibrary/Michigan/Chap2Sec3/Q31.pg b/OpenProblemLibrary/Michigan/Chap2Sec3/Q31.pg index b256028dcc..df88ac969e 100644 --- a/OpenProblemLibrary/Michigan/Chap2Sec3/Q31.pg +++ b/OpenProblemLibrary/Michigan/Chap2Sec3/Q31.pg @@ -142,7 +142,7 @@ derivative yourself. $PAR $BCENTER \{ image( insertGraph( $gr ), tex_size=>350, height=>250, width=>250, - extra_html_tags=>'alt="graph of a function f(x)"' ) \} + alt=>"Graph of a function" ) \} $ECENTER $PAR Which of the following graphs is the derivative of \(f(x)\)? @@ -155,28 +155,28 @@ $BCENTER \{ begintable(4) \} \{ row( "${BBOLD}1.$EBOLD" . image(insertGraph( $graphs[ $shuffle->{0} ] ), tex_size=>$T, - height=>$H, width=>$W, extra_html_tags=>'alt="graph"'), + height=>$H, width=>$W, alt=>"graph"), "${BBOLD}2.$EBOLD" . image(insertGraph( $graphs[ $shuffle->{1} ] ), tex_size=>$T, - height=>$H, width=>$W, extra_html_tags=>'alt="graph"'), + height=>$H, width=>$W, alt=>"graph"), "${BBOLD}3.$EBOLD" . image(insertGraph( $graphs[ $shuffle->{2} ] ), tex_size=>$T, - height=>$H, width=>$W, extra_html_tags=>'alt="graph"'), + height=>$H, width=>$W, alt=>"graph"), "${BBOLD}4.$EBOLD" . image(insertGraph( $graphs[ $shuffle->{3} ] ), tex_size=>$T, - height=>$H, width=>$W, extra_html_tags=>'alt="graph"') ) \} + height=>$H, width=>$W, alt=>"graph") ) \} \{ row( "${BBOLD}5.$EBOLD" . image(insertGraph( $graphs[ $shuffle->{4} ] ), tex_size=>$T, - height=>$H, width=>$W, extra_html_tags=>'alt="graph"'), + height=>$H, width=>$W, alt=>"graph"), "${BBOLD}6.$EBOLD" . image(insertGraph( $graphs[ $shuffle->{5} ] ), tex_size=>$T, - height=>$H, width=>$W, extra_html_tags=>'alt="graph"'), + height=>$H, width=>$W, alt=>"graph"), "${BBOLD}7.$EBOLD" . image(insertGraph( $graphs[ $shuffle->{6} ] ), tex_size=>$T, - height=>$H, width=>$W, extra_html_tags=>'alt="graph"'), + height=>$H, width=>$W, alt=>"graph"), "${BBOLD}8.$EBOLD" . image(insertGraph( $graphs[ $shuffle->{7} ] ), tex_size=>$T, - height=>$H, width=>$W, extra_html_tags=>'alt="graph"') ) \} + height=>$H, width=>$W, alt=>"graph") ) \} \{ endtable() \} $ECENTER @@ -186,8 +186,7 @@ Context()->normalStrings; ANS( $pop->cmp() ); Context()->texStrings; -SOLUTION(EV3(<<'END_SOLUTION')); -$PAR SOLUTION $PAR +BEGIN_SOLUTION Because the derivative gives the slope of the original function at each point \(x\), we know that the derivative is negative where @@ -196,7 +195,7 @@ this to \(f(x)\), we see that the derivative must be $PAR $BCENTER \{ image(insertGraph( $graphs[$shuffle->{$zero}] ), tex_size=>$T, - height=>200, width=>200, extra_html_tags=>'alt="graph"') \} + height=>200, width=>200, alt=>"graph") \} $ECENTER $PAR which is answer \{ $pop->correct_ans()\}.