document.write( "Question 267042: Packaging. A candy box is to be made out of a piece of cardboard that measures 8 by 12 inches. Equal-sized squares x inches on a side will be cut out of each corner, and then the ends and sides will be folded up to form a rectangular box.
\n" );
document.write( "A) Express the volume of the box V(x) in terms of x.
\n" );
document.write( "B) What is the domain of the function V ( determined by the physical restrictions)?
\n" );
document.write( "C) Complete table
\n" );
document.write( "Volume
\n" );
document.write( "X V (x)
\n" );
document.write( "1
\n" );
document.write( "2
\n" );
document.write( "3
\n" );
document.write( "D) Plot the points in part (C) and sketch a graph of the volume function through these points. (c) a graphing utility can be used as an aid. \n" );
document.write( "
Algebra.Com's Answer #196068 by drk(1908)![]() ![]() ![]() You can put this solution on YOUR website! A) Express the volume of the box V(x) in terms of x. \n" ); document.write( "answer - - > \n" ); document.write( "length = 12 - 2x \n" ); document.write( "width = 8-2x \n" ); document.write( "height = x \n" ); document.write( "V(x) = (12-2x)(8-2x)(x) \n" ); document.write( "-------- \n" ); document.write( "B) What is the domain of the function V ( determined by the physical restrictions)? \n" ); document.write( "domain of the length: 0 <= x <= 6 \n" ); document.write( "domain of the width: 0 <= x <= 4 \n" ); document.write( "Of these two: 0 <= x < = 4 \n" ); document.write( "-------- \n" ); document.write( "C) Complete table \n" ); document.write( "Volume \n" ); document.write( "X . . . . . . . . . V (x) \n" ); document.write( "1 . . . . . . . . . 60 \n" ); document.write( "2 . . . . . . . . . 64 \n" ); document.write( "3 . . . . . . . . . 36 \n" ); document.write( "--------- \n" ); document.write( "D) Plot the points in part (C) and sketch a graph of the volume function through these points. (c) a graphing utility can be used as an aid. \n" ); document.write( "here is a graph: \n" ); document.write( " |