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1. |
Solve |4x + 2| + 6 = 0. |
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A. |
-2 |
B. |
2 |
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C. |
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D. |
1 |
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Hint |
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2. |
Describe the line that is graphed below. |
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A. |
passes through the point (3,-2) with a slope of  |
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B. |
passes through the point (3,-2) with a slope of  |
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C. |
passes through the point (3,-2) with a slope of  |
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D. |
passes through the point (3,2) with a slope of  |
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Hint |
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3. |
What is the degree of 42x5y2z? |
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A. |
5 |
B. |
7 |
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C. |
8 |
D. |
2 |
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Hint |
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4. |
Determine which expression is not a polynomial. |
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A. |
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B. |
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C. |
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D. |
x2 - y2 + z2 |
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Hint |
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5. |
Choose the line whose slope is undefined. |
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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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6. |
Find an equation of the line that passes through (0, -6) and (5, 3). |
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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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7. |
Two numbers grouped together like (2, 5) are called ______. |
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A. |
y-coordinates |
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B. |
an ordered pair |
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C. |
x-coordinates |
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D. |
a coordinate system |
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Hint |
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8. |
Solve n = . |
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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. |
State the domain of the relation {(-4, 3), (-2, -1), (0, 5), (1, -6)}. |
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A. |
{-4, -3, -2, -1, 0, 1} |
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B. |
{-6, -1, 3, 5} |
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C. |
{-6, -4, -2, -1, 0, 1, 3, 5} |
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D. |
{-4, -2, 0, 1} |
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Hint |
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10. |
If y varies jointly as x and z and y = 12 when x = 2 and z = 3, find y when x = - 3 and z = 0.5. |
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A. |
2 |
B. |
-3 |
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C. |
-18 |
D. |
27 |
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Hint |
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11. |
Evaluate log7 49. |
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A. |
7 |
B. |
2 |
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C. |
49 |
D. |
1 |
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Hint |
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12. |
Which of the following systems of equations is not consistent and independent? |
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A. |
2y + 4x = 3 7y + 5x = 18 |
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B. |
–y – 5x = 1 4y + 3x = 8 |
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C. |
7y + x = 9 3y + 9x = 4 |
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D. |
y + 4x = 10 6y + 24x = 60 |
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Hint |
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13. |
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'(-4, -3),B'(3, 1),C'(7, -3),D'(-5, 2) |
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C. |
A'(3, 4),B'(-1, -3),C'(3, -7),D'(-2, 5) |
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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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14. |
Factor 4x2 – 5x – 6. |
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A. |
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B. |
(4x + 3)(x – 2) |
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C. |
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D. |
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Hint |
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15. |
Simplify  |
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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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16. |
Which of the following cannot be a rational root of , according to the Rational Zero Theorem? |
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A. |
2 |
B. |
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C. |
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D. |
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Hint |
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17. |
Which of the following points will not be included in the graph of ? |
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A. |
(1, 5) |
B. |
(5, 8) |
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C. |
(6, 6) |
D. |
(3, 2) |
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Hint |
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18. |
Simplify . |
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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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19. |
What is the equation of the vertical asymptote of the function ? |
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A. |
x = –4 |
B. |
x = 4 |
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C. |
There is a hole at 4, not a vertical asymptote. |
D. |
x = 5 |
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Hint |
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20. |
What type of function is the following? |
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A. |
square root |
B. |
quadratic |
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C. |
inverse variation |
D. |
absolute value |
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Hint |
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