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1. |
Graph the system of equations  and y = x - 4. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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2. |
Identify the solution of the system of equations x - y = 8 and y = -x + 6. |
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A. |
(-3, 2) |
B. |
(4, -6) |
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C. |
(1, -7) |
D. |
(7, -1) |
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Hint |
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3. |
Which equation could be used to solve the system of equations
2x + 4y = 12 and 4x + y = 8 using the substitution method? |
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A. |
y = -4x + 8 |
B. |
x = 4y + 8 |
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C. |
y = 4x - 8 |
D. |
x = -4y + 8 |
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Hint |
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4. |
Solve the system of equations x = 4y and 2x + y = 9 using the substitution method. |
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A. |
(3, 2) |
B. |
(2, 1) |
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C. |
(1, 4) |
D. |
(4, 1) |
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Hint |
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5. |
Locate the image of A after a translation of (-2, 3). |
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A. |
(3, 4) |
B. |
(1, -2) |
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C. |
(4, -3) |
D. |
(-1, 2) |
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Hint |
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6. |
What are the coordinates of the preimage of X'? |
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A. |
(5, 4) |
B. |
(-6, -3) |
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C. |
(6, 3) |
D. |
(-1, 1) |
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Hint |
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7. |
Graph the image of  after a reflection across the x-axis. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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8. |
Find the coordinates of the vertices of quadrilateral DEFG after a reflection across the x-axis, then across the y-axis. |
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A. |
D'(-2, -4), E'(1, -4), F'(2, -2), G'(-3, -1) |
B. |
D'(-2, 4), E'(1, 4), F'(2, 2), G'(-3, 1) |
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C. |
D'(2, 4), E'(-1, 4), F'(-2, 2), G'(3, 1) |
D. |
D'(2, -4), E'(-1, -4), F'(-2, -2), G'(3, -1) |
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Hint |
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9. |
If quadrilateral ABCD is rotated 180° counterclockwise, what are the coordinates of D'? |
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A. |
(0, 2) |
B. |
(-2, 0) |
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C. |
(2, 0) |
D. |
(0, -2) |
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Hint |
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10. |
The vertices of  are R(-2, 5), S(4, 2), and T(1, -1). Find the vertices after is rotated 90° counterclockwise about the origin. |
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A. |
R'(2, -5), S'(-4, -2), T'(-1, 1) |
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B. |
R'(5, 2), S'(2, -4), T'(-1, -1) |
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C. |
R'(-2, -5), S'(4, -2), T'(1, 1) |
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D. |
R'(-5, -2), S'(-2, 4), T'(1, 1) |
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Hint |
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11. |
The endpoints of  are P(-4, 6) and Q(2, 8). If is transformed by a scale factor of 2.5, what are the coordinates of the endpoints of  ? |
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A. |
P'(-8, 12), Q'(4, -16) |
B. |
P'(10, -15), Q'(-5, 20) |
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C. |
P'(-1.6, 2.4), Q'(0.8, -3.2) |
D. |
P'(-10, 15), Q'(5, -20) |
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Hint |
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12. |
Find the coordinates of the dilation image for  with vertices
D(-1, -1), E(2, 5), and F(3, -2) for the scale factor 3. |
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A. |
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B. |
D'(2, 2), E'(5, 8), F'(6, 1) |
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C. |
D'(-3, -3), E'(6, 15), F'(9, -6) |
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D. |
D'(-4, -4), E'(-1, 2), F'(0, -5) |
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Hint |
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