ALBANY STATE UNIVERSITY COLLEGE ALGEBRA ONLINE TEST DUE ON 11-7-11 1.If y = x – 3. Test the equation for symmetry with respect to the x-axis, the y-axis, and the origin. | |||||||
A) | Symmetric with respect to the x-axis | ||||||
B) | Symmetric with respect to the y-axis | ||||||
C) | Symmetric with respect to the origin | ||||||
D) | No symmetry with respect to x-axis, y-axis, or origin | ||||||
2. | If y = x – 3 Sketch the graph of the equation. | ||||||
A) | C) | ||||||
B) | D) | ||||||
3. | A portion of a graph is shown. Extend the graph to one that exhibits y-axis symmetry. | ||||||
3. | A portion of a graph is shown. Extend the graph to one that exhibits y-axis symmetry. | |||
4. | Find the distance between (–6, 4) and (0, –4). | |||
5, | Write the equation of a circle with center (0, 0) and radius 6. | |||
6. | Find the midpoint of the line segment with endpoints (–5, –2) and (7, 6). | |||
7. | Find the x-intercept of the line. | |||
8. | Find the y-intercept of the line. | |||
9. | Find the slope of the line. | |||
10. | Write the equation of the line in slope-intercept form. | |||
11. | ||||
12. | Find the equation of the line with slope –6 and y-intercept 3. Write the equation in standard form Ax + By = C, A ≥ 0. | |||
A) 6x – y = 3 B) 6x – y = –3 C) 6x + y = 3 D) 6x + y = –3 | ||||
13. | Write the equation of the line that passes through point (–2, 9) with a slope of –2. Give your answer in the slope-intercept form y = mx + b. | |||
14. | Write the equation of the line passing through (–6, –19) and (–2, –11). Write your answer in the slope-intercept form y = mx + b. | |||
15. | Write an equation of the line passing through (6, 3), and parallel to y = 2x + 8. Write your answer in standard form Ax + By = C, A ≥ 0. | |||
16 | Indicate whether the table defines a function. | |||
A) Function B) Not a function | ||||
17 | Indicate whether the set defines a function. If it does, state the domain and range of the function. {(2, 10), (3, 11), (4, 12), (5, 13)} | |||
18. | Find the value of f(9) if f(x) = –4x + 6. | |||
19. | Determine whether the function is even, odd, or neither. f(x) = x3 + x | |||
A) Even B) Odd C) Neither | ||||
20. | Determine whether the function is even, odd, or neither. f(x) = x4 + 4x2 | |||
A) Even B) Odd C) Neither | ||||
21. | Determine whether the function is even, odd, or neither. f(x) = x5 – 1 | |||
A) Even B) Odd C) Neither Some graph figures are unable to downlode draw the graph and answer the questions. Work out the problems and turn it in next class. |
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