Schaum's Outline of College Algebra by Murray Spiegel

Author:Murray Spiegel
Language: eng
Format: epub
Publisher: McGraw-Hill Education
Published: 2014-04-08T16:00:00+00:00

ANSWERS TO SUPPLEMENTARY PROBLEMS

17.12

(a) circle, Fig. 17-16

(b) hyperbola, Fig. 17-17

(c) ellipse, Fig. 17-18

(d) hyperbola, Fig. 17-19

(e) parabola, Fig. 17-20

(f) ellipse, Fig. 17-21

(g) hyperbola, Fig. 17-22

(h) parabola, Fig. 17-23

(i) single point, (1, –1)

(j) two intersecting lines, Fig. 17-24 (y = x – 3 and y = –2x + 1)

Fig. 17-16

Fig. 17-17

Fig. 17-18

Fig. 17-19

Fig. 17-20

Fig. 17-21

Fig. 17-22

Fig. 17-23

Fig. 17-24

17.13

(a) (x – 4)2 + (y –1)2 = 9

(b) (x – 5)2 + (y + 3)2 = 9

(c) x2 + y2 + 4x – 6y = 0

(d) x2 + y2 + 11y – y – 32 = 0

17.14

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