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Turunan Fungsi Aljabar

Authored by Siti Aminah,S.Si

Mathematics

11th Grade

Used 52+ times

Turunan Fungsi Aljabar
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 12 pts

Turunan fungsi

f(x) = (5x-3) (2x2+1) adalah…..

10x2 – x – 3

20x – 1

30x2 – 12x + 5

30x – 12

5(2x2 +1) + 2x(5x-3)

2.

MULTIPLE CHOICE QUESTION

3 mins • 12 pts

Turunan fungsi  f(x)=2x+1x4f\left(x\right)=\frac{2x+1}{x-4}  

 7(x4)2\frac{-7}{\left(x-4\right)^2}  

 7(x4)2\frac{7}{\left(x-4\right)^2}  

 9(x4)2\frac{-9}{\left(x-4\right)^2}  

 9(x4)2\frac{9}{\left(x-4\right)^2}  

 10(x4)2\frac{-10}{\left(x-4\right)^2}  

3.

MULTIPLE CHOICE QUESTION

3 mins • 12 pts

 y=(x21)(x3+3)y=\left(x^2-1\right)\left(x^3+3\right)  Turunan pertama dari adalah ....

 x5x3+3x23x^5-x^3+3x^2-3  

 5x4+3x2+6x5x^4+3x^2+6x  

 5x43x2+6x5x^4-3x^2+6x  

 5x43x26x5x^4-3x^2-6x  

 x4x2+xx^4-x^2+x  

4.

MULTIPLE CHOICE QUESTION

3 mins • 12 pts

Turunan pertama dari  y=2x34x2+2y=2x^3-4x^2+2  adalah ....

 y=6x28x+2y'=6x^2-8x+2  

 y=6x2+8x+2y'=6x^2+8x+2  

 y=6x38x2y'=6x^3-8x^2  

 y=6x28xy'=6x^2-8x  

 y=6x2+8xy'=6x^2+8x  

5.

MULTIPLE CHOICE QUESTION

3 mins • 12 pts

 Turunan pertama dari f(x)=(2x2+x+1)5f\left(x\right)=\left(2x^2+x+1\right)^5 adalah ....

 (2x2+x+1)4\left(2x^2+x+1\right)^4  

 5x(2x2+x+1)45x\left(2x^2+x+1\right)^4  

 (20x+1)(2x2+x+1)4\left(20x+1\right)\left(2x^2+x+1\right)^4  

 (4x+1)(2x2+x+1)4\left(4x+1\right)\left(2x^2+x+1\right)^4  

 (20x+5)(2x2+x+1)4\left(20x+5\right)\left(2x^2+x+1\right)^4  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Nilai turunan pertama dari  f(x)=23x314x2+5x12f\left(x\right)=\frac{2}{3}x^3-\frac{1}{4}x^2+5x-12  di titik  x=2x=-2  

 2-2  

 4-4  

 22  

 1010  

 1414  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Biaya suatu proyek per hari dirumuskan dengan b(x) dalam juta rupiah sebagai berikut :


Biaya minimum proyek dalam x hari sebesar . . . .

85 juta rupiah

875 juta rupiah

900 juta rupiah

950 juta rupiah

975 juta rupiah

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