1.	Suppose the triangle ABC with vertices A(1, 2), B(4, 3) and C(-1, 5) is translated 2 units right and 3 units down. Use the translation matrix to find the vertices for A'B'C', the translated image of the triangle.
		A.		B.
		C.		D.
		Hint
	2.	Triangle ABC has vertices A(7, 2), B(3, -1), and C(1, 4). Find the image of the triangle after a reflection over the x-axis.
		A.	A'(7, -2), B'(-1, 3), C'(-1, -4)	B.	A'(2, 7), B'(-1, 3), C'(4, 1)
		C.	A'(-7, -2), B'(-3, 1), C'(-1, -4)	D.	A'(7, -2), B'(3, 1), C'(1, -4)
		Hint
	3.	A triangle ABC has vertices A(3, -1), B(4, -2), and C(7, 1). Find the coordinates of the dilated triangle for a scale factor of 3.
		A.	A'(21, 3), B'(12, -6), C'(-9, -3)	B.	A,/i>'(12, -6), B'(21, 3), C'(-9, -3)
		C.	A'(-3, 9), B'(-6, 12), C'(3, 21)	D.	A'(9, -3), B'(12, -6), C'(21, 3)
		Hint
	4.	Find the image of after Rot90 · Ry-axis if the vertices are A(2, -3), B(6, -3), and C(2, 5).
		A.	A'(-3, 2), B'(-3, 6), C'(5, 2)	B.	A'(3, -2), B'(3, -6), C'(-5, -2)
		C.	A'(-3, -2), B'(-3, -6), C'(-5, -2)	D.	A'(3, 2), B'(3, 6), C'(5, -2)
		Hint
	5.	Use matrices to determine the coordinates of the image of with vertices A(-3,4), B(-5,2) and C(-6,5) once it is rotated 90°.
		A.	A'(-3,-4), B(-5,-2) and C'(-6,-5)
		B.	A'(3,-4), B(5,-2) and C'(6,-5)
		C.	A'(-4,-3), B(-2,-5) and C'(-5,-6)
		D.	A'(3,4), B(5,2) and C'(6,5)
		Hint