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การหาลิมิตของฟังก์ชัน (แบบทดสอบ)

Authored by supol nilklang

Mathematics

12th Grade

Used 47+ times

การหาลิมิตของฟังก์ชัน (แบบทดสอบ)
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40 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

  limx2 x38x2 ค่า\ \lim_{x\rightarrow2^-}\ \frac{x^3-8}{x-2}\ ตรงกับข้อใด  

0

4

10

12

2.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

  limx2+ x38x2 ค่า\ \lim_{x\rightarrow2^+}\ \frac{x^3-8}{x-2}\ ตรงกับข้อใด  

12

0

หาค่าไม่ได้

-12

3.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

  limx2   x24x23x+2     ค่าของ\ \lim_{x\rightarrow2\ \ }\ \sqrt{\frac{x^2-4}{x^2-3x+2}\ \ }\ \ \ ตรงกับข้อใด  

2

4

0

1

4.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

 limh2 h38h24   \lim_{h\rightarrow2\ }\sqrt{\frac{h^3-8}{h^2-4}}\ \ \ ตรงกับข้อใด  

 3\sqrt{3}  

3

0

 หาค่าไม่ได้  

5.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

 limh0 h+11h  \lim_{h\rightarrow0}\ \frac{\sqrt{h+1}-1}{h}\ \ ตรงกับข้อใด  

 12\frac{1}{2}  

0

 \infty  

1

6.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

 limh0 1h[11+h1]  \lim_{h\rightarrow0}\ \frac{1}{h}\left[\frac{1}{\sqrt{1+h}}-1\right]\ \ ตรงกับข้อใด  

 12\frac{-1}{2}  

 12\frac{1}{2}  

0

 \infty  

7.

MULTIPLE CHOICE QUESTION

2 mins • 5 pts

 limx0 5x3+8x23x416x2   \lim_{x\rightarrow0}\ \frac{5x^3+8x^2}{3x^4-16x^2}\ \ \ ตรงกับข้อใด  

 12\frac{-1}{2}  

 12\frac{1}{2}  

 00  

 \infty  

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