Unit Test — Unit test

Question 1

Determine the graph of the polar equation r = .a.c.b.d.

Revolt · Accepted Answer

B

Question 2

Determine the graph of the polar equation r = .a.c.b.d.

Revolt · Accepted Answer

C

Question 3

Which ratio of distances is constant for a point on a nondegenerate conic?

Revolt · Accepted Answer

distance to focus: distance to directrix

Question 4

Determine the eccentricity, the type of conic, and the directrix for

Revolt · Accepted Answer

eccentricity: e = 2 hyperbola directrix: x = 3

Question 5

Find the values of e, a, b, and c for r = .

Revolt · Accepted Answer

e = , a = 5, b = , c = 2

Question 6

Determine e, k, and identify the type of conic for a. c. b. d. Please select the best answer from the choices provided

Revolt · Accepted Answer

D

Question 7

Determine the eccentricity, the type of conic, and the directrix for r = .

Revolt · Accepted Answer

eccentricity = 6 hyperbola directrix x =

Question 8

Which of the following is not a polar equation of a conic?

Revolt · Accepted Answer

r = 1 + 2 cos

Question 9

Determine the eccentricity, the type of conic, and the directrix for r = .

Revolt · Accepted Answer

eccentricity = ellipse directrix x =

Question 10

Find the polar equation of the conic with the focus at the pole, directrix x = 4, and eccentricity 1.

Revolt · Accepted Answer

r = ; parabola

Unit Test — Unit test Answers