**TI83F* AppVariable file 12/24/08, 18:23› ŠGLA204Šˆnav 26CE319875DD4F1B9DFDCB650E5220B1GLA204.)GLA2041  coefficient matrixZcoefficient matrix:ÖA matrix that contains only the coefficients of a system of equations.  column matrix1column matrix:ÖA matrix that has only one column. constant matrixBconstant matrix:ÖA matrix that contains the constants of a system. coordinate matrix[coordinate matrix:ÖA matrix used to represent the coordinates of the vertices of a polygon.  Cramer's RuleUCramer's Rule:ÖA method that uses determinants to solve a system of linear equations.  determinanttdeterminant:ÖA square array of numbers having a numerical value. The numerical value of the square array of numbers.  diagonal ruleLdiagonal rule:ÖA method for finding the determinant of a third-order matrix. dilationDdilation:ÖA transformation in which a figure is enlarged or reduced.   dimensionsHdimensions:ÖA description of the number of rows and columns of a matrix.  element element:ÖEach value in a matrix.  equal matrices”equal matrices:ÖTwo matrices that have the same dimensions and each element of one matrix is equal to the corresponding element of the other matrix.  identity matrixºidentity matrix:ÖA square matrix that, when multiplied by another matrix, equals that same matrix. If A is any n n matrix and I is the n n identity matrix, then A I = A and I A = A.  image5image:ÖThe graph of an object after aÖtransformation. inverse_inverse:ÖTwo n n matrices are inverses of each other if their product is the identity matrix. matrixMmatrix:ÖA rectangular arrangement of numbers or elements in rows and columns. matrix equationGmatrix equation:ÖA matrix form used to represent a system of equations. preimage9preimage:ÖThe graph of an object before aÖtransformation.  reflectionç!{reflection:ÖA transformation in whichÖevery point of a figure is mapped to a corresponding image across a line of symmetry. rotationD!Lrotation:ÖA transformation in which a figure is turned around a fixed point.  row matrix+row matrix:ÖA matrix that has only one row. scalarscalar:ÖA constant. scalar multiplicationuscalar multiplication:ÖEach element of a matrix is multiplied by the scalar, or constant, and a new matrix is formed. second-order determinant<second-order determinant:ÖThe determinant of a 2 2 matrix.  square matrixAsquare matrix:ÖA matrix with the same number of rows and columns. third-order determinant7third-order determinant:ÖDeterminant of a 3 3 matrix. transformation_transformation:ÖA mapping or movement of a geometric figure that changes its shape or position.  translation¡ !…translation:ÖA figure is moved from one location to another on the coordinate plane without changing its size, shape, or orientation. variable matrixTvariable matrix:ÖA matrix that only contains the variables of a system of equations.  vertex matrixWvertex matrix:ÖA matrix used to represent the coordinates of the vertices of a polygon.  zero matrix5zero matrix:ÖA matrix in which every element is zero.8`pâˆøà~ø€€€@ @  € € @ @@ @ @@@?ü@ € € €€ € € €@ @ @@@ €0@À €0 À0À @€@` €€@a€8`€`€`€`€€ÿÿÿÿÃðŒ€ƒ„„DD $ $@@€€  @@€€`€€`  ‚ÿÿÿøb`ðð`8`ƒ‚‡Ã€€@€@   €@€€€€€€€@ € €@@‡Â€ù~€€@€ €@  @ € € @€€€€€@@€ € @@€€€ð€€@‡Â ƒ‚ ÿÿÿÿÿÿÿÿð°Ç