OCR Subject Content Stage 1 learners Stage 2 learners should DfE Ref. should… additionally… Ref. 4.03c c) Understand that matrix multiplication is associative but not commutative. Understand the and terms “associative” “commutative”. 4.03d Linear d) Be able to find and use matrices to represent linear C3 transformations transformations in 2-D. Includes: reflection in either coordinate axis and in the lines rotation about the origin (defined by the angle of rotation , where the direction of positive rotation is taken to be anticlockwise) enlargement centre the origin (defined by the the scale factor) stretch parallel to either coordinate axis (defined by the invariant axis and scale factor) shear parallel to either coordinate axis (defined by the invariant axis and the image of a transformed point). Includes the terms and “object” “image”. 4.03e e) Be able to find and use matrices to represent successive transformations. Includes understanding and being able to use the result that the matrix product represents the transformation that results from the transformation represented by followed by the transformation represented by .
OCR Ref. Subject Content Stage 1 learners should… Stage 2 learners should additionally… DfE Ref. 4.03c c) Understand that matrix multiplication is associative but not commutative. Understand the terms “associative” and “commutative”. 4.03d Linear transformations d) Be able to find and use matrices to represent linear transformations in 2-D. Includes: reflection in either coordinate axis and in the lines rotation about the origin (defined by the angle of rotation , where the direction of positive rotation is taken to be anticlockwise) enlargement centre the origin (defined by the the scale factor) stretch parallel to either coordinate axis (defined by the invariant axis and scale factor) shear parallel to either coordinate axis (defined by the invariant axis and the image of a transformed point). Includes the terms “object” and “image”. C3 4.03e e) Be able to find and use matrices to represent successive transformations. Includes understanding and being able to use the result that the matrix product represents the transformation that results from the transformation represented by followed by the transformation represented by .
462036-section-4.03-matrices-delivery-guide.docx