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Latihan Limit Fungsi 1. Grafik yang menunjukkan fungsi kontinu di titik x = 0 adalah…
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Limit Trigono

Mar 13, 2015

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Astari Ferlisa
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Page 1: Limit Trigono

Latihan Limit Fungsi

1. Grafik yang menunjukkan fungsi kontinu di titik x = 0 adalah…

2. Lim 4x 2 – 5x adalah….X ->3 3x + 2

a. 4b. 4/3c. 2

Page 2: Limit Trigono

d. 21/11e. -3

3. Lim x 2 – 5x-14 =X ->-2 x + 2

a. -5b. 4c. -9d. -7e. -1

4. Lim 4x 2 – 31x + 21 =X ->7 x – 7

a. Tidak adab. 0c. 4d. 196e. 25

5. Lim 3x Tan 2x =X ->0 5x Sin 4x

a. 3/10b. 3/5c. 1/2d. 2/5e. 3/4

6. Lim 2x 3 – 5x + 3 =X ->∞ 9x3 + 2x – 7

a. Tiadk adab. 6/9c. 4d. 2/9e. ∞

7. Lim X 2 + x cos x =X ->0 2x

a. -1/3b. 0c. 2/3d. 1/2e. 1/3

8. Jika f (x) = 2x2 – 10, Lim f (x) + f (1) adalah…. X ->∞ x – 3

a. 12b. 15c. 0d. 7e. 8

9. Lim x sin x __=

Page 3: Limit Trigono

X ->0 1-cos 4x

a. 1/8b. 3/4c. 3/2d. 1/4e. -3/8

10. Lim 2x + Sin 2x =X ->0 3x + Sin 5x

a. 2b. 1/2c. 0d. 1/3e. 1/4

11. Lim 3/a – 3/x = ….X ->a a/4 – x/4

a. 12a2

b. -12a2

c. 12 a2

d. -_1__12a2

e. -12 a2

__________

12. Lim 2 - √ x - 3 =X ->7 x2 – 49

a. 1/28b. -1/14c. 1/24d. 1/56e. -1/56

13. Lim (x + h) 2 – x 2 = ….h ->0 h

a. 0b. ∞c. 2xd. x2

e. x2

14. Lim (5x – 4) 2 _= …. x -> ∞ 3x2 – 5x - 4

Page 4: Limit Trigono

a. 0b. 1c. ∞d. 5/3e. 25/3

15. Jika f (x) = 2 Cos 3x, maka Lim f (x) – f ( Л/6) _= ….

x -> Л/6 x – Л/6

a. -6b. -3c. 0d. 3e. 6

_________16. Nilai Lim ( x - √ x2 – 5x +3 )

x -> ∞

a. -1b. 0c. 2d. 5/3e. 5/2

17. Lim 3 √x - 3 = ….X ->27 x – 27

a. ∞b. 3c. 1d. 1/27e. 0

18. Jika a tidak sama dengan 0, maka Lim 3 √x - 3 √a = … X ->27 x – a

a. 3a 3√ab. 2a3√ac. 0d. 1 3√a

2a

e. 1 3√a3a

19. Nilai Lim 1 + Cos 4x_= …. x -> -3Л/4 Cos x

a. -1/4 √2b. -1/4 √3c. – 1/6 √6d. 1/4 √2e. 0

Page 5: Limit Trigono

20. Lim Cos Л x/2 _= …. x -> ∞ 1 - √x

a. – Лb. – Л/2c. Л/2d. Лe. 0

21. Lim Tan (x – 1) Sin (1- √x ) _= …. x -> 1 x2 – 2x +1

a. -1b. -1/2c. 0d. 1/2e. 1

22. Nilai Lim ____8x 2 ___ _ = …. x -> 0 1 - Cos 2x

a. -4b. -2c. 2d. 4e. 8

_______ _______23. Nilai Lim ( √x + 3 + √3x - 2)

x -> ∞

a. ∞b. - ∞c. 0d. 1/3e. -5

24. Lim _3__ ( _____1______ - ___2___ ) = …. x -> 2 x – 2 ( 2x2 – x – 3 x2 + x )

a. -3b. -6c. -3/2d. 0e. ∞

25. Nilai Lim Cos 3x – Cos x = …. x -> Л/2 Sin 2x Cos 2x

a. 2b. 1/2

Page 6: Limit Trigono

c. 0d. -1e. -2

26. Nilai Lim Sin x – Sin Л /4 = …. x -> Л/4 x – Л/4

a. 0b. 1/2 √2c. 1d. √2e. 2√2

27. Lim (x – 3) ( √x + √3 ) = …. x -> 3 √x + √3

a. 0b. 3c. 6d. 12e. 15

28. Lim x 2n – x =…. x -> 1 1 – x

a. 2n – 1b. 1 – 2nc. 2nd. 2n – 2e. 2n + 2

29. Lim x 2 – 16 =…. x -> 4 _______

√x – 4a. ∞b. 8c. 4d. 1e. 0

___________ _________30. Lim ( √x (4x + 5) - √4x2 - 3 )

x -> ∞

a. ∞b. 8c. 5/4d. 1/2e. 0

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