** Using WeBWorK **

DOCUMENT();

loadMacros(

"PGstandard.pl",

"parserPopUp.pl",

);

TEXT(beginproblem());

$popup1 = "symmetric about the origin";

$popup2 = "symmetric about the y-axis";

$popup3 = "both of the above";

$popup4 = "none of the above";

$popupQ = "The graph of \( y = \sin(x) \) is ";

$popup = PopUp(["[select one]", $popup1, $popup2, $popup3, $popup4], $popup1);

BEGIN_TEXT

$popupQ

\{ $popup->menu() \}

END_TEXT

ANS( $popup->cmp() );

Context()->texStrings;

SOLUTION(EV3(<<'END_SOLUTION'));

$PAR SOLUTION $PAR

The correct answer is \{ $popup->correct_ans() \}.

END_SOLUTION

Context()->normalStrings;

ENDDOCUMENT();