| |
| |
1. |
Write the ordered pairs to represent the amount of hamburger and the price. |
| |
|
 |
| |
|
A. |
(1, $2.00), (0.5, $1.00),
(1.5, $3.00), (0.25, $0.50) |
| |
|
B. |
(1, $2.00), (0.5, $1.00),
(1.5, $3.00), ($0.50, 0.25) |
| |
|
C. |
($2.00, 1), (0.5, $1.00),
(1.5, $3.00), (0.25, $0.50) |
| |
|
D. |
(1, $2.00), (1.5, $1.00) |
| |
|
Hint |
|
| |
2. |
Which graph matches the following statement? The outside temperature rises steadily to 85° at 3 p.m., then drops steadily to 65° at 8 p.m.. |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
3. |
Express the relation whose graph is shown as a set of ordered pairs. |
| |
|
 |
| |
|
A. |
{(1, 1), (-2, 2), (-3, -2), (-4, 3)} |
| |
|
B. |
{(1, 1), (2, -2), (-3, -2), (-4, 3)} |
| |
|
C. |
{(1, 1), (2, -2), (2, -3), (-3, 4)} |
| |
|
D. |
{(1, 1), (-2, 2), (-2, -3), (3, -4)} |
| |
|
Hint |
|
| |
4. |
If g(x) = x2 + 3x - 2, find g(-2). |
| |
|
A. |
-12 |
B. |
-4 |
| |
|
C. |
8 |
D. |
4 |
| |
|
Hint |
|
| |
5. |
Which line has a slope of  and passes through (2, -4)? |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
6. |
Write an equation in slope-intercept form of a line with a slope of  and a y-intercept of -2. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
7. |
Which graph is the graph of  |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
8. |
Find the length of the missing side to the nearest hundredth. |
| |
|
 |
| |
|
A. |
3 |
B. |
4.87 |
| |
|
C. |
9.43 |
D. |
6.24 |
| |
|
Hint |
|
| |
9. |
Which of the following side measures would form a right triangle? |
| |
|
A. |
18, 20, 27 |
B. |
7, 9, 12 |
| |
|
C. |
8, 11, 19 |
D. |
10, 24, 26 |
| |
|
Hint |
|
| |
10. |
Find the slope of the line that passes through (5, -5) and (9, -5). |
| |
|
A. |
 |
B. |
0 |
| |
|
C. |
 |
D. |
undefined |
| |
|
Hint |
|
| |
11. |
What is represented by the vertical axis? |
| |
|
 |
| |
|
A. |
days/month |
B. |
months |
| |
|
C. |
hours/day |
D. |
sunlight |
| |
|
Hint |
|
| |
12. |
Which point has coordinates of (4, 5)? |
| |
|
 |
| |
|
A. |
F |
B. |
D |
| |
|
C. |
C |
D. |
A |
| |
|
Hint |
|
| |
13. |
Is the relation {(4, 6), (7, 6), (-2, 6), (0, 6)} a function? |
| |
|
A. |
no; values in the domain have more than one value in the range. |
| |
|
B. |
yes; values in the domain have more than one value in the range |
| |
|
C. |
yes; values in the domain have one value in the range |
| |
|
D. |
no; values in the range have more than one value in the domain. |
| |
|
Hint |
|
| |
14. |
Find the x-intercept and y-intercept of  |
| |
|
A. |
The x-intercept is 10.The y-intercept is 25. |
| |
|
B. |
The x-intercept is 25.The y-intercept is 10. |
| |
|
C. |
The x-intercept is 25.The y-intercept is 10. |
| |
|
D. |
The x-intercept is 10.They-intercept is25. |
| |
|
Hint |
|
| |
15. |
Which ordered pair is a solution to the graph  |
| |
|
A. |
(4, 8) |
B. |
(-4, -7) |
| |
|
C. |
(10, 22) |
D. |
(2, -4) |
| |
|
Hint |
|
| |
16. |
Which ordered pair is a solution to the graph  |
| |
|
A. |
(-1,8) |
B. |
(-2, 3) |
| |
|
C. |
(-3, 4) |
D. |
(3, -1) |
| |
|
Hint |
|
|