Unit Test Answers

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

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

Which ratio of distances is constant for a point on a nondegenerate conic?a.distance to center: distance to directrixc.distance to center: distance to vertexb.distance to focus: distance to vertexd.distance to focus: distance to directrix

Determine the eccentricity, the type of conic, and the directrix for a. eccentricity: e = 1 parabola directrix: x = 2 c. eccentricity: e = 2 hyperbola directrix: x = 3 b. eccentricity: e = 6 hyberbola directrix: x = 2 d. eccentricity: e =2 ellipse directrix: x= 3 Please select the best answer from the choices provided

Find the values of e, a, b, and c for r = .a.e = , a = 21, b = 4, c = 5c.e = , a = 5, b = , c = 2b.e = , a = 2, b = , c = 5d.e = , a = 21, b = 4, c = 5

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

Determine the eccentricity, the type of conic, and the directrix for r = . a. eccentricity = ellipse directrix x = -54 c. eccentricity = ellipse directrix x = -54 b. eccentricity = 6 parabola directrix x = d. eccentricity = 6 hyperbola directrix x = Please select the best answer from the choices provided

Which of the following is not a polar equation of a conic?a.r = 1 + 2 cosc.r = 3b.r = d.r =

Determine the eccentricity, the type of conic, and the directrix for r = .a.eccentricity = hyperbola directrix x = c.eccentricity = ellipse directrix x = b.eccentricity = hyperbola directrix y = d.eccentricity = ellipse directrix x =

Find the polar equation of the conic with the focus at the pole, directrix x = 4, and eccentricity 1.a.r = ; ellipsec.r = ; hyperbolab.r = ; parabolad.r = ; parabola