Flashcards to help memorise key facts and transformation matrices from the chapter.
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How do you state the order of a matrix?
Under what circumstances can matrices be added and subtracted?
How do you multiply two matrices?
What is the non-commutativity of matrix multiplication?
What happens when you multiply a matrix by the identity matrix?
How do you transpose a matrix?
What matrix represents a rotation 90 degrees anticlockwise about O?
What matrix represents a rotation 90 degrees clockwise about O?
What matrix represents a rotation 180 degrees about O?
What matrix represents a reflection in the x-axis?
What matrix represents a reflection in the y-axis?
What matrix represents a reflection in y=x?
What matrix represents a stretch of sf a in the x-axis and sf b in the
y-axis?
What matrix represents a shear, of sf a, parallel to the x-axis?
What matrix represents a shear, of sf a, parallel to the y-axis?
What does the matrix BA represent?
What matrix represents a reflection in the plane:
A) x=0 B) y=0 C) z=0
What matrix represents a reflection in the plane:
A) x=y B) y=z C) z=x
