Stitz-Zeager_College_Algebra_e-book

# 12 of section 81 the reader is encouraged to perform

This preview shows page 1. Sign up to view the full content.

This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: d is ﬂat. What did you discover? 4 Depending on the composition of the crust at a speciﬁc location, P-waves can travel between 5 kps and 8 kps. 5 Recall that this means its graph is either a circle, parabola, ellipse or hyperbola. 446 7.5.2 Hooked on Conics Answers 1. (a) y2 9 y 2 −x =1 16 Center (0, 0) Transverse axis on x = 0 Conjugate axis on y = 0 Vertices (0, 3), (0, −3) Foci (0, 5), (0, −5) 3 Asymptotes y = ± 4 x 6 5 4 3 2 1 −6 −5 −4 −3 −2 −1 1 − 1 2 3 4 4 5 6 7 2 3 4 5 5 6 x 7 x −2 −3 −4 −5 −6 (b) (x−2)2 4 y 2 − (y+3) = 1 9 Center (2, −3) Transverse axis on y = −3 Conjugate axis on x = 2 Vertices (0, −3), (4, −3) √ √ Foci (2 + 13, −3), (2 − 13, −3) 3 Asymptotes y = ± 2 (x − 2) − 3 4 3 2 1 −3 −2 −1 1 − 1 2 3 x −2 −3 −4 −5 −6 −7 −8 −9 −10 (c) (y −3)2 11 y 2 − (x−1) = 1 10 Center (1, 3) Transverse axis on x = 1 Conjugate axis on y = 3 √ √ Vertices (1, 3 + 10), (1, 3 − 10) √ √ Foci (1, 3 + 21), (1, 3 − 21) √ 110 Asymptotes y = ± 11 (x − 1) + 3 9 8 7 6 5 4 3 2 1 −5 −4 −3 −2 −1...
View Full Document

## This note was uploaded on 05/03/2013 for the course MATH Algebra taught by Professor Wong during the Fall '13 term at Chicago Academy High School.

Ask a homework question - tutors are online