Transformations Quiz Retake

Triangle JKL has vertices J(0, 2), K(-1, 2), and L(0, -3). What are the coordinates of the image of point K after a dilation with a scale factor of 4?

• K'(8, 4)

• K'(8, -4)

• K'(4, 8)

• K'(-4, 8)

Triangle XYZ has vertices X(-4, 3), Y(-1, 2), and Z(-2, 0). What are the coordinates of the image of XYZ after a translation 3 units to the right and 1 unit up?

• X(-4, 4), Y(-1, 3) and Z(-2, 1)

• X(-1, 4), Y(2, 3) and Z(1, 1)

• X(-1, 3), Y(2, 2) and Z(1, 0)

• X(-7, 4), Y(-4, 3) and Z(-5, 1)

Quadrilateral ABCD has vertices A(-1, 3), B(-1, 0), C(4, 0), and D(4, 3). What are the coordinates of the image of point A after a reflection across the y-axis?

• A(3, -1)

• A(3, 1)

• A(1, 3)

• A(-1, -3)

Triangle MNP has vertices M(5, 4), N(5, 9), and P(-1, 4). What are the coordinates of the image of point P after the triangle is rotated 180° clockwise about the origin?

• P(-4, 1)

• P(1, -4)

• P(-1, -4)

• P(1, 4)

If the figure is translated 4 units left, what are the coordinates of K'?

• J(-4, 12)

• J(-8, 8)

• J(-4, 4)

• J(0, 8)

If the figure is translated 2 units left and 4 units down, what are the coordinates of L'?

• L'(-11, 0)

• L'(-3, 2)

• L'(-11, 2)

• L'(-9, 0)

If the figure is rotated 90° clockwise about the origin, what are the coordinates of M'?

• M'(-2, 1)

• M'(2, 1)

• M'(-1, -2)

• M'(1, -2)

If the figure is reflected over the x-axis, what are the coordinates of K'?

• K'(-4, -8)

• K'(-8, -4)

• K'(4, 8)

• K'(8, 4)

If the figure is dilated using a scale factor of 1/2 , what are the coordinates of L'?

• L'(-14, 8)

• L'(-3.5, 2)

• L'(14, -8)

• L'(3.5, -2)

If the figure is reflected over the y-axis, what are the coordinates of M'?

• M'(-1, -1)

• M'(2, 2)

• M'(-2, -2)

• M'(2, 1)