1.	Which element is in row 3, column 1?
		A.	-1	B.	9
		C.	6	D.	4
		Hint
	2.	A(n) _____ is a transformation that occurs when a figure is moved from one location to another.
		A.	dilation	B.	translation
		C.	enlargement	D.	addition
		Hint
	3.	Find A - B if and
		A.		B.
		C.		D.
		Hint
	4.	Find 3
		A.		B.
		C.		D.
		Hint
	5.	The product gives the coordinates of two points on line AB that has been rotated 90° counterclockwise about the origin. Name the coordinates of A' and B'.
		A.	A'(1, 1), B'(-1, -3)
		B.	A'(-1, -3), B'(1, 1)
		C.	A'(1, -3), B'(1, 1)
		D.	A'(-1, 1), B'(1, -3)
		Hint
	6.	Determine which matrix is the 3 × 3 identity matrix.
		A.		B.
		C.		D.
		Hint
	7.	Given that the inverse of the coefficient matrix is , solve the matrix equation .
		A.	(2, 4)	B.	(4, 3)
		C.	(-4, 3)	D.	(-2, 3)
		Hint
	8.	Solve using inverse matrices.
		A.	(4, 4)	B.	(-4, 0)
		C.	(-4, 4)	D.	(4, -4)
		Hint
	9.	The matrix is an example of which of the following matrices?
		A.	all of the above	B.	column matrix
		C.	row matrix	D.	square matrix
		Hint
	10.	State whether the product of A3 × 4 and B3 × 4 is defined, and if it is defined, state the dimensions.
		A.	defined, 4 × 3	B.	undefined
		C.	defined, 3 × 4	D.	defined, 9 × 16
		Hint
	11.	Find the product of
		A.
		B.
		C.
		D.
		Hint
	12.	Find the value of the determinant of
		A.	–32	B.	2
		C.	6	D.	64
		Hint
	13.	Evaluate
		A.	–51	B.	37
		C.	–654	D.	111
		Hint
	14.	Solve the system –2x – 4y = 7, 3x + 5y = 9.
		A.		B.
		C.	(71, –39)	D.
		Hint
	15.	Two sides of an angle are contained in lines whose equations are 6x + 4y = 15 and 7x – 9y = 3. Find the coordinates of the vertex of the angle. Round to the nearest hundredth.
		A.	(–147, –87)	B.	(–1.79, 1.06)
		C.	(147, 87)	D.	(1.79, 1.06)
		Hint
	16.	Determine whether the pair of matrices are inverses.
		A.	yes, because each entry in the second matrix is the reciprocal of its corresponding entry in the first matrix.	B.	no, because fractions cannot be a part of an inverse
		C.	no, because A · B I	D.	yes, because A · B = I.
		Hint