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1. |
Find  |
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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. |
Which product is not defined? |
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A. |
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B. |
[16 12 5] |
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C. |
 [11 4 -3] |
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D. |
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Hint |
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3. |
Find the dimensions of A6 × 3 · B3 × 1. |
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A. |
3 × 3 |
B. |
6 × 1 |
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C. |
3 × 1 |
D. |
6 × 3 |
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Hint |
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4. |
Which statement is true for the figure below? Assume  . |
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A. |
 is a translation image of  |
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B. |
 is a translation image of |
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C. |
is a translation image of |
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D. |
lines  and m are perpendicular |
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Hint |
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5. |
Which translation will translate with vertices A(-2, 3), B(0, -2), and C(-3, -4) to  with vertices A'(-5, 4), B'(-3, -1), and C'(-6, -3)? |
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A. |
3 units right, 1 unit down |
B. |
3 units right, 1 unit up |
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C. |
3 units left, 1 unit up |
D. |
3 units left, 1 unit down |
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Hint |
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6. |
has vertices A(3, 7), B(-2, 1), and C(4, -1). Suppose the triangle is rotated 180° to form  . What are the coordinates of B'? |
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A. |
(2, 1) |
B. |
(1, -2) |
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C. |
(-2, -1) |
D. |
(2, -1) |
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Hint |
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7. |
Refer to the figure below. A dilation with center C produced the circle in red. What is the scale factor of the dilation? |
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A. |
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B. |
2 |
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C. |
3 |
D. |
1 |
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Hint |
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8. |
A square is reduced by a scale factor of  . The area of the image is how many times the area of the preimage? |
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A. |
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B. |
2 |
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C. |
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D. |
4 |
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Hint |
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9. |
Which letter shown has only one line of symmetry? |
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A. |
O |
B. |
X |
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C. |
P |
D. |
A |
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Hint |
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10. |
Which is not a true statement about a translation? |
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A. |
A translation is often referred to as a glide. |
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B. |
The orientation of an image is the same as its preimage. |
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C. |
A translation in the coordinate plane must reflect over the x-axis or y-axis. |
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D. |
The congruence of shapes is preserved in a translation. |
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Hint |
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11. |
Find the coordinates of the vertices of the image of a rectangle ABCD with A(4, -3), B(-3, 1), C(-7, -3), and D(5, 2) after a reflection across the line y = x. |
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A. |
A'(3, 4),B'(-1, -3),C'(3, -7),D'(-2, 5) |
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B. |
A'(-3, 4),B'(1, -3),C'(-3, -7),D'(2, 5) |
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C. |
A'(-4, -3),B'(3, 1),C'(7, -3),D'(-5, 2) |
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D. |
A'(-3, -4),B'(1, 3),C'(-3, 7),D'(2, -5) |
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Hint |
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12. |
Find the coordinates of the vertices of the image of a triangle FGH with F(-4, 2), G(-3, -3), H(3,4) after it is rotated 270° counterclockwise about the origin. |
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A. |
F'(2, -4), G'(-3, -3),H'(4, 3) |
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B. |
F'(4, 2), G'(3, -3),H'(-3, 4) |
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C. |
F'(-2, 4), G'(3, 3),H'(-4, -3) |
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D. |
F'(2, 4), G'(-3, 3),H'(4, -3) |
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Hint |
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13. |
Find  . |
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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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14. |
Which is the image of the figure shown when it is tuned 270° counter clockwise about the center point P? |
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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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15. |
A farmer raises two crops which are shipped to 3 distributors. The table shows the number of crates shipped to each distributor. The profit on crop 1 is $2.50 per crate. The profit on crop 2 is $2.75 per crate. Find the amount of profit from Distributor A. |
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A. |
$775 |
B. |
$1529 |
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C. |
$1540 |
D. |
$2095 |
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Hint |
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16. |
The table shows how many pieces of furniture four stores receive. The profit on a couch is $150, a lamp is $20, a side table is $80 and a chair is $90. Find the profit for Store B. |
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A. |
$1170 |
B. |
$1050 |
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C. |
$710 |
D. |
$990 |
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Hint |
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