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1. |
Graph M(-3, 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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2. |
State the domain of the relation whose graph is shown. |
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A. |
{-2, -1, 0, 2} |
B. |
{-1, 4, 1, 2} |
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C. |
{0} |
D. |
{-2, -1, 2} |
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Hint |
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3. |
Find the solution set for y = -2x if the domain is {-2, -1, 0, 5}. |
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A. |
{(-4, -2), (-2, -1), (0, 0), (10, 5)} |
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B. |
{(-2, 4), (-1, 2), (0, 0), (5, -10)} |
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C. |
{(-2, -4), (-1, -2), (0, 0), (5, 10)} |
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D. |
{(1, -2), (0.5, -1), (0, 0), (-2.5, 5)} |
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Hint |
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4. |
Graph y + 2 = 7. |
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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. |
Which graph represents a function? |
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A. |
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B. |
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D. |
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Hint |
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6. |
If g(x) = x2 + 3x - 2, find g(-2). |
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A. |
-4 |
B. |
4 |
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C. |
-12 |
D. |
8 |
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Hint |
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7. |
Write an equation to represent the function. |
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A. |
f(x) = x + 4 |
B. |
f(x) = 3x |
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C. |
f(x) = x + 1 |
D. |
f(x) = 2x + 2 |
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Hint |
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8. |
Write an equation for {(5, 2), (0, 12), (1, 10), (-2, 16)} |
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A. |
y = x + 9 |
B. |
y = x + 12 |
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C. |
y = -2x + 12 |
D. |
y = 2x - 12 |
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Hint |
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9. |
Name the quadrant in which the point (7, -10) is located. |
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A. |
Quadrant I |
B. |
Quadrant II |
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C. |
Quadrant III |
D. |
Quadrant IV |
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Hint |
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10. |
Parallelogram WXYZ has vertices W(2, -2), X(6, -2), Y(3, -5), and Z(-1, -5). Find the coordinates of the vertices of the image if the parallelogram is translated 4 units to the left and 7 units up. |
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A. |
W´(-2, -9), X´(2, -9), Y´(-1, -12), Z´(-5, -12) |
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B. |
W´(6, -9), X´(10, -9), Y´(7, -12), Z´(3, -12) |
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C. |
W´(6, 5), X´(10, 5), Y´(7, 2), Z´(3, 2) |
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D. |
W´(-2, 5), X´(2, 5), Y´(-1, 2), Z´(-5, 2) |
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Hint |
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11. |
Triangle DEF has vertices D(-6, -1), E(-4, -8), and F(-2, -5). Find the coordinates of the image of triangle DEF after it is rotated 180° about the origin. |
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A. |
D´(-1, -6), E´(-8, -4), F´(-5, -2) |
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B. |
D´(1, -6), E´(8, -4), F´(5, -2) |
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C. |
D´(6, 1), E´(4, 8), F´(2, 5) |
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D. |
D´(1, 6), E´(8, 4), F´(5, 2) |
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Hint |
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12. |
Map the inverse of the given relation. |
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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. |
Find the solution set for y = x – 3, given the replacement set {(-8, -7), (-5, -5), (0, 3), (4, 5)} |
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A. |
{(-8, -7), (0, 3)} |
B. |
{(-5, -5), (4, 5)} |
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C. |
{(-5, -5)} |
D. |
{(-8, -7)} |
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Hint |
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14. |
Determine the coordinates of the y-intercept of 2x + 4y = 8. |
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A. |
(4, 0) |
B. |
(0, 4) |
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C. |
(0, 2) |
D. |
(2, 0) |
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Hint |
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15. |
Find the next three terms of the arithmetic sequence 41, 54, 67, 80,…. |
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A. |
103, 126, 149 |
B. |
91, 102, 113 |
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C. |
95, 110, 125 |
D. |
93, 106, 119 |
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Hint |
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16. |
Write an equation for the nth term of –23, 38, 99, 160, …. |
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A. |
= 61n – 84 |
B. |
= 61n – 24 |
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C. |
= 38n – 61 |
D. |
= -46n |
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Hint |
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