Chapter 1 Practice Test

Chapter 1 Practice Test Answers

1. −1

2.−32

3.−67

4. −15. −∞6. +∞7. DNE8. a . Because lim

x→±∞f (x )=−1the horizontal asymptote is y=−1

b. x=3

9.1√3

∨√33

10. 211. −112. 313. 014. 1015. 716. can ' t answer17. 718. DNE19. ¿Class20. Refer ¿ the textbook

21.18

22. k=−1∨523. y=124. 5

25. 6√32π

∨3√3π