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LIMIT FUNGSI

Total questions: 10

Worksheet time: 20mins

Name
Class
Date
1.

Nilai dari lim⁡x→2 x2−5x+6x2+2x−8= .....\lim_{x\rightarrow2}\ \frac{x^2-5x+6}{x^2+2x-8}=\ .....  

a)

2

b)

1

c)

13\frac{1}{3}  

d)

12\frac{1}{2}  

e)

−16-\frac{1}{6}  

2.

Nilai lim⁡x→5 x2−25x−5= ...\lim_{x\rightarrow5}\ \frac{x^2-25}{x-5}=\ ...  

a)

0

b)

5

c)

−5-5  

d)

10

e)

− 10-\ 10  

3.

Nilai lim⁡x→2 x2+5x−14x2−x−2= ...\lim_{x\rightarrow2}\ \frac{x^2+5x-14}{x^2-x-2}=\ ...  

a)

1

b)

2

c)

3

d)

4

e)

5

4.

Nilai lim⁡x→0 x2+10xx3+2x= ...\lim_{x\rightarrow0}\ \frac{x^2+10x}{x^3+2x}=\ ...  

a)

0

b)

2

c)

5

d)

6

e)

10

5.

Nilai lim⁡x→3 9−x24−x2+7\lim_{x\rightarrow3}\ \frac{9-x^2}{4-\sqrt[]{x^2+7}}  

a)

8

b)

4

c)

94\frac{9}{4}  

d)

1

e)

0

6.

Nilai lim⁡x→9 x−3x−9\lim_{x\rightarrow9}\ \frac{\sqrt[]{x}-3}{x-9}  

a)

118\frac{1}{18}  

b)

19\frac{1}{9}  

c)

16\frac{1}{6}  

d)

6

e)

9

7.

Nilai lim⁡x→2 (2x−2−8x2−4)=....\lim_{x\rightarrow2}\ \left(\frac{2}{x-2}-\frac{8}{x^2-4}\right)=....  

a)

14\frac{1}{4}  

b)

12\frac{1}{2}  

c)

2

d)

4

e)

∞\infty  

8.

Nilai lim⁡x→0 (3x9+x−9−x)=....\lim_{x\rightarrow0}\ \left(\frac{3x}{\sqrt[]{9+x}-\sqrt[]{9-x}}\right)=....  

a)

3

b)

6

c)

9

d)

12

e)

15

9.

Nilai lim⁡x→1 x−1x+3−2=....\lim_{x\rightarrow1}\ \frac{x-1}{\sqrt[]{x+3}-2}=....  

a)

14\frac{1}{4}  

b)

12\frac{1}{2}  

c)

1

d)

2

e)

4

10.

Nilai lim⁡x→2 x3−4xx−2=....\lim_{x\rightarrow2}\ \frac{x^3-4x}{x-2}=....  

a)

32

b)

16

c)

8

d)

4

e)

2