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# EVNREV01 - 324 Chapter 1 Limits and Their Properties Review...

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Review Exercises for Chapter 1 2. Precalculus. L 9 1 2 3 1 2 8.25 4. lim x 0 f x 0.2 1 0.5 1 0.5 x 0.1 0.01 0.001 0.001 0.01 0.1 0.358 0.354 0.354 0.354 0.353 0.349 f x 6. (a) does not exist. lim x 2 g x g x 3 x x 2 (b) lim x 0 g x 0 8. Let be given. We need x 9 < x 3 x 3 < x 3 x 3 < x 3 > 0 lim x 9 x 9 3. Assuming you can choose Hence, for you have f x L < x 3 < x 9 < 5 < x 3 0 < x 9 < 5 , 5 . 4 < x < 16, 10. Let be given. can be any positive number. Hence, for you have f x L < 9 9 < 0 < x 5 < , > 0 lim x 5 9 9. 12. lim y 4 3 y 1 3 4 1 9 14. lim t 3 t 2 9 t 3 lim t 3 t 3 6 16. lim x 0 1 4 x 2 1 4 lim x 0 4 x 2 x lim x 0 4 x 2 x 4 x 2 4 x 2 18. lim s 0 1 1 s 1 s 1 1 s 1 lim s 0 1 1 s 1 1 s 1 1 2 lim s 0 1 1 s 1 s lim s 0 1 1 s 1 s 1 1 s 1 1 1 s 1 20. 4 12 1 3 lim x 2 x 2 x 2 2 x 4 lim x 2 x 2 4 x 3 8 lim x 2 x 2 x 2 x 2 x 2 2 x 4 22. lim x 4 4 x tan x 4 4 1 324 Chapter 1 Limits and Their Properties

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24. 0 0 1 0 lim x 0 cos x 1 x lim x 0 sin sin x x lim x 0 cos x 1 x lim x 0 cos cos x sin sin x 1 x 26. lim x c f x 2 g x 3 4 2 2 3 7 12 28. (a) Actual limit is (c) 1 3 lim x 1 1 1 3 x 3 x 2 lim x 1 1 x x 1 1 3 x 3 x 2 lim x 1 1 3 x x 1 lim x 1 1 3 x x 1 1 3 x 3 x 2 1 3 x 3 x 2 1 3 . lim x 1 1 3 x x
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EVNREV01 - 324 Chapter 1 Limits and Their Properties Review...

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