very easy algebra practice quiz

Anonymous
timer Asked: Aug 6th, 2017
account_balance_wallet $10

Question Description

easy easy easy

Unformatted Attachment Preview

Name _________________________________________ ID Number ____________________________ Unit 3 Evaluation Advanced Algebra 2 (MTHH 040 057) This evaluation will cover the lessons in this unit. It is open book, meaning you can use your textbook, syllabus, and other course materials. To submit the evaluation, follow the directions provided. A graphing calculator may be used on this evaluation. You may also use scratch paper to work out the solutions. Select the response that best completes the statement or answers the question. ____1. The graph of which equation of a circle contains all the points in this table? x –3 0 y 0 3 0 3 a. x 2  y 2  4  0 b. x 2  y 2  25 c. x 2  y 2  36 d. 6 x 2  6 y 2  54 ____2. The graph of which equation of an ellipse contains all the points in this table? x –4 –2 0 2 4 y 0  3 2  3 0 a. x 2  4 y 2  16 b. 4 x 2  16 y 2  144 c. 4 x 2  25 y 2  64 d. 9 x 2  y 2  81 ____3. Which point is not on the graph of 4 x 2  y 2  4 ? a. ( 2, 2 3) b. (–1, 0) c. (1, 0) Unit 3 Evaluation MTHH 040 d. (2, 2) ____4. Which equation does not represent a line of symmetry for the circle with equation x 2  y 2  100 ? a. x = 0 b. y  1 x 2 c. y = x d. y = x + 1 ____5. Which equation represents a line of symmetry for the ellipse with equation x 2  9 y 2  9 ? a. y = –x b. y = 0 c. y = x d. xy = 1 ____6. The focus of a parabola is at (–3, 3). The vertex is at (0, 3). What is the equation of the parabola? 1 2 x 12 1 b. x   ( y  3)2 12 1 c. y   ( x  3)2 12 1 d. x  ( y  3)2 12 a. y  3  ____7. What is the distance from P(2, –5) to the line y = –8? a. –6 b. 3 c. 5 d. 10 ____8. Which point is equidistant from F(0, 5) and the line y = –5? a. (–10, 5) b. (–5, 0) c. (0, 1) d. (10, 10) ____9. Which equation represents a parabola that opens to the left? a. x  2y 2 b. x  2y 2 Unit 3 Evaluation MTHH 040 c. y  2 x 2 d. y  2 x 2 ____10. Which equation represents a parabola that opens downward? a. x  2y 2 b. x  2y 2 c. y  2 x 2 d. y  2 x 2 ____11. Which equation models a circular fountain with C(24, 22) and radius = 10? a. ( x  24)2  ( y  22)2  100 b. ( x  22)2  ( y  24)2  100 c. ( x  24)2  ( y  22)2  10 d. ( x  24)2  ( y  22)2  10 ____12. What is the radius of the circle with equation ( x  5)2  ( y  3)2  144 ? a. 3 b. 5 c. 12 d. 144 ____13. What is the radius of the circle with equation ( x  2)2  3  ( y  1)2  7 ? a. 2 b. 7 c. 7 d. 4 ____14. Circle A has equation ( x  5)2  y 2  169 . The diameter of circle B is one fourth as long as the diameter of circle A. What is the radius of circle B? a. 6.5 b. 13 c. 3.25 d. 26 ____15. What is the distance between T(9, –5) and the center of the circle with equation ( x  6)2  ( y  1)2  10 ? a. 5 b. 10 c. 6 d. 1 Unit 3 Evaluation MTHH 040 ____16. Find the distance between the centers of the circles with equations ( x  5)2  ( y  1)2  16 and ( x  1)2  ( y  9)2  49 . a. 3 b. 10 c. 7 d. 9 ____17. What is the approximate area of the circle whose equation is ( x  1)2  ( y  1)2  1 ? a. 1 b. 3.14 c. 2 d. 6.28 ____18. Which equation represents the ellipse with foci on the x-axis, a major axis 9 units long, a minor axis 4 units long, and the center at the origin? x2 y 2  1 4 9 x2 y2 b.  1 20.25 4 x2 y 2 c.  1 9 4 x2 y2 d.  1 4 20.25 a. ____19. The point A(–10, 0) is on the ellipse with equation x2 y 2   1. What is the sum of the 100 64 distances AF1  AF2 , where F1 and F2 are the foci? a. 10 b. 12 c. 14 d. 20 ____20. What is the length of the major axis of the graph of x2 y 2   1? 100 64 a. 12 b. 2 41 c. 16 d. 20 Unit 3 Evaluation MTHH 040 ____21. What is the length of the minor axis of the graph of x2 y2   1? 100 64 a. 12 b. 2 41 c. 16 d. 20 ____22. Which hyperbola has ( 6,0) as its x-intercepts? a. y 2  x 2  36 y 2 x2  1 36 49 x2 y 2 c.  1 25 36 x2 y 2 d.  1 36 4 b. ____23. Which hyperbola does not have (0, 4) as its y-intercepts? a. y 2  x 2  16 b. 4 y 2  16 x 2  64 x2 y 2  1 25 16 y 2 x2 d.  1 16 9 c. ____24. What are the x-intercepts of y 2 x2   1? 25 49 a. ( 7,0) b. ( 5,0) c. (0, 5) d. none ____25. How does the translation of an ellipse affect the lengths of its axes? a. Both increase in length. b. Both decrease in length. c. Both stay the same length. d. One increase, the other decreases. ____26. An ellipse with center (–4, –2) has a horizontal major axis of length 6 and a minor axis length of 4. Which equation represents the ellipse? Unit 3 Evaluation MTHH 040 ( x  4)2 4 ( x  2)2 b. 9 ( x  4)2 c. 9 ( x  4)2 d. 4 a. ( y  2)2 9 ( y  4)2  4 ( y  2)2  4 ( y  2)2  9  1 1 1 1 ____27. The foci of a hyperbola are (0, –4) and (0, 8). Which additional information would allow you to write an equation for the hyperbola? a. location of the center b. location of one vertex c. midpoint of transverse axis d. distance from the center to a focus ____28. Which of the following is an equation of a parabola? a. 2 x 2  5 y 2  4 x  36  0 b. 2 x 2  5 y  4 x  36  0 c. 2 x 2  2y 2  4 x  12y  36  0 d. 2 x 2  5 y 2  36  0 ____29. Which conic section is represented by the equation x 2  y 2  6 x  14y  9 ? a. circle b. ellipse c. parabola d. hyperbola ____30. Which of these conic sections have more than one focus? a. circle and ellipse b. parabola and ellipse c. circle and parabola d. ellipse and hyperbola For questions 31–35, choose the correct vocabulary terms to complete each sentence. a. radius b. directrix c. major axis d. transverse axis e. standard form of an equation of a circle _____ 31. In the definition of a parabola, the fixed line is the ______________. Unit 3 Evaluation MTHH 040 _____ 32. The vertices of an ellipse are on its ________________. _____ 33. ( x  h )2  ( y  k )2  r 2 is the ____________. _____ 34. The distance from a point on a circle to its center is the _____________ of the circle. _____ 35. The vertices of a hyperbola are on its ________________. Carefully check your answers on this evaluation and make any corrections you feel are necessary. When you are satisfied that you have answered the questions to the best of your ability, transfer your answers to an answer sheet. Please refer to the information sheet that came with your course materials. Unit 3 Evaluation MTHH 040 Blank page ...
Purchase answer to see full attachment

Tutor Answer

jesusale932
School: Cornell University

Here is my answer :)

Name _________________________________________ ID Number ____________________________

Unit 3 Evaluation
Advanced Algebra 2 (MTHH 040 057)
This evaluation will cover the lessons in this unit. It is open book, meaning you can use your
textbook, syllabus, and other course materials. To submit the evaluation, follow the directions
provided.

A graphing calculator may be used on this evaluation. You may also use scratch paper to
work out the solutions. Select the response that best completes the statement or answers the
question.
____1. The graph of which equation of a circle contains all the points in this table?
x –3

0

y 0

3 0

3

a. x 2  y 2  4  0
b. x 2  y 2  25
c. x 2  y 2  36
d. 6 x 2  6 y 2  54
____2. The graph of which equation of an ellipse contains all the points in this table?
x

–4

–2

0

2

4

y

0

 3

2

 3

0

a. x 2  4 y 2  16
b. 4 x 2  16 y 2  144
c. 4 x 2  25 y 2  64
d. 9 x 2  y 2  81
____3. Which point is not on the graph of 4 x 2  y 2  4 ?
a. ( 2, 2 3)
b. (–1, 0)
c. (1, 0)

Unit 3 Evaluation

MTHH 040

d. (2, 2)
____4. Which equation does not represent a line of symmetry for the circle with equation

x 2  y 2  100 ?
a. x = 0
b. y 

1
x
2

c. y = x
d. y = x + 1
____5. Which equation represents a line of symmetry for t...

flag Report DMCA
Review

Anonymous
Tutor went the extra mile to help me with this essay. Citations were a bit shaky but I appreciated how well he handled APA styles and how ok he was to change them even though I didnt specify. Got a B+ which is believable and acceptable.

Similar Questions
Related Tags

Brown University





1271 Tutors

California Institute of Technology




2131 Tutors

Carnegie Mellon University




982 Tutors

Columbia University





1256 Tutors

Dartmouth University





2113 Tutors

Emory University





2279 Tutors

Harvard University





599 Tutors

Massachusetts Institute of Technology



2319 Tutors

New York University





1645 Tutors

Notre Dam University





1911 Tutors

Oklahoma University





2122 Tutors

Pennsylvania State University





932 Tutors

Princeton University





1211 Tutors

Stanford University





983 Tutors

University of California





1282 Tutors

Oxford University





123 Tutors

Yale University





2325 Tutors