View of /trunk/NationalProblemLibrary/ASU-topics/setLimitInfinity/s3_5_3.pg

    1 ## DESCRIPTION
    2 ## Calculus
    3 ## ENDDESCRIPTION
    4 
    5 ## KEYWORDS('calculus','limits','asymptote', 'infinity')
    6 ## Tagged by LD
    7 
    8 ## DBsubject('Calculus')
    9 ## DBchapter('Limits and Derivatives')
   10 ## DBsection('Limits at Infinity; Horizontal Asymptotes')
   11 ## Date('')
   12 ## Author('')
   13 ## Institution('ASU')
   14 ## TitleText1('Calculus: Early Transcendentals')
   15 ## EditionText1('5e')
   16 ## AuthorText1('Stewart')
   17 ## Section1('2.6')
   18 ## Problem1('')
   19 
   20 ## TitleText2('Calculus: Early Transcendentals')
   21 ## EditionText2('6')
   22 ## AuthorText2('Stewart')
   23 ## Section2('2.6')
   24 ## Problem2('')
   25 
   26 DOCUMENT();        # This should be the first executable line in the problem.
   27 
   28 loadMacros(
   29 "PG.pl",
   30 "PGbasicmacros.pl",
   31 "PGchoicemacros.pl",
   32 "PGanswermacros.pl",
   33 "PGauxiliaryFunctions.pl"
   34 );
   35 
   36 TEXT(beginproblem());
   37 $showPartialCorrectAnswers = 0;
   38 
   39 $a1 = random(2,11,1);
   40 $b1 = random(2,11,1);
   41 $c1 = random(2,11,1);
   42 $d1 = random(2,11,1);
   43 $e1 = random(2,11,1);
   44 
   45 TEXT(EV3(<<'EOT'));
   46 Evaluate the limit
   47 
   48 \[ \lim_{ x \rightarrow \infty } \frac {$a1 x + $b1  }{ $c1 x^2- $d1 x + $e1  }  \]
   49 $BR
   50 If the limit does not exist enter $BITALIC DNE$EITALIC.
   51 $BR$BR
   52 Limit =  \{ans_rule(25) \}
   53 EOT
   54 ANS(num_cmp(0, strings=>["DNE"]));
   55 
   56 ENDDOCUMENT();        # This should be the last executable line in the problem.