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1. |
Write the ordered pair for point P. |
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A. |
(-1, -2) |
B. |
(-1, 2) |
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C. |
(1, 2) |
D. |
(1, -2) |
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Hint |
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2. |
Express the relation whose graph is shown as a set of ordered pairs. |
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A. |
{(1, 1), (2, -2), (2, -3), (-3, 4)} |
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B. |
{(1, 1), (-2, 2), (-2, -3), (3, -4)} |
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C. |
{(1, 1), (2, -2), (-3, -2), (-4, 3)} |
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D. |
{(1, 1), (-2, 2), (-3, -2), (-4, 3)} |
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Hint |
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3. |
State the inverse of the relation as a set of ordered pairs. |
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A. |
{(1, -2), (2, -1), (3, -1)} |
B. |
{(-2, -1), (-1, 2)} |
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C. |
{(-1, 3), (-2, 1)} |
D. |
{(-1, 3), (-1, 2), (-2, 1)} |
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Hint |
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4. |
Graph y = 2x + 5. |
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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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5. |
If f(x) = 2x - 2, find 2[f(3)]. |
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A. |
4 |
B. |
2 |
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C. |
8 |
D. |
10 |
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Hint |
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6. |
Write an equation to represent the function. |
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A. |
f(x) = x + 4 |
B. |
f(x) = x + 1 |
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C. |
f(x) = 2x + 2 |
D. |
f(x) = 3x |
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Hint |
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7. |
Write an equation for {(5, 2), (0, 12), (1, 10), (-2, 16)} |
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A. |
y = 2x - 12 |
B. |
y = x + 12 |
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C. |
y = x + 9 |
D. |
y = -2x + 12 |
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Hint |
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8. |
Plot the point H(-2, 0) on a coordinate plane. |
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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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9. |
Identify the transformation. |
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A. |
Translation |
B. |
Rotation |
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C. |
Reflection |
D. |
Dilation |
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Hint |
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10. |
A triangle has vertices M(-3, 6), N(-3, 3), and O(0, 3). Find the coordinates of the dilated triangle M´N´O´ if the scale factor is . |
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A. |
M´(1, -2), N´(1, -1), O´(0, -1) |
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B. |
M´(-1, 6), N´(-1, 3), O´(0, 3) |
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C. |
M´(-1, 2), N´(-1, 1), O´(0, 1) |
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D. |
M´(-9, 18), N´(-9, 9), O´(0, 9) |
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Hint |
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11. |
Solve y = 7x – 7 if the domain is {-2, -1, 0, 1}. |
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A. |
{7, 14, 21, 28} |
B. |
{-19, -13, -7, -1} |
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C. |
{-28, -14, 14, 28} |
D. |
{-21, -14, -7, 0} |
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Hint |
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12. |
Graph the solution set of y = x – 5, given the domain {-4, 0, 4, 8}. |
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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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13. |
Graph 2x + 3y = 9. |
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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. |
Find f(x – 7) if f(x) = -4x – 10. |
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A. |
-4x + 18 |
B. |
4x – 38 |
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C. |
4x + 3 |
D. |
-4x – 17 |
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Hint |
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15. |
Find the 25th term of the arithmetic sequence –1, 3, 7, 11, …. |
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A. |
95 |
B. |
103 |
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C. |
91 |
D. |
99 |
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Hint |
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16. |
Write an equation for the nth term of 3, 8.5, 14, 19.5, …. |
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A. |
= 5.5n – 2.5 |
B. |
= 3.5n |
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C. |
= n – 4.5 |
D. |
= 5.5n + 2 |
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Hint |
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