Simple Sample Problem
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Prep Main Page > Web Conference 1 > Simple Sample Problem
############################################################ # DESCRIPTION # Very simple sample problem for WeBWorK PREP workshop # WeBWorK problem written by Gavin LaRose, <glarose@umich.edu> # ENDDESCRIPTION DOCUMENT(); loadMacros( "PGstandard.pl", "MathObjects.pl" ); ############################################################ # problem set-up # Context("Numeric"); $a = random(2,8,1); $f = Compute( "x^$a" ); ############################################################ # text # TEXT(beginproblem()); Context()->texStrings; BEGIN_TEXT Find the derivative of \(f(x) = $f\): $BR \( f'(x) = \) \{ $f->ans_rule(10) \} END_TEXT Context()->normalStrings; ############################################################ # answer and solution # $fp = $f->D() ANS( $fp->cmp() ); Context()->texStrings; SOLUTION(EV3(<<'END_SOLUTION')); $PAR SOLUTION $PAR \( f'(x) = $fp \), by the power rule. END_SOLUTION Context()->normalStrings; ENDDOCUMENT();