Turunan Fungsi Aljabar

Turunan Fungsi Aljabar

By Ardian Hertanto

Tes Formatif

Kerjakan Soal-soal berikut dengan tepat !​

@ardian_th​

Multiple Choice

$$f\left(x\right)=\ 4x^3+9x-6$$  

• $$7x^2+9x-6$$  

• $$12x3+9x-0$$  

• $$12x^2-9x+6$$  

• $$12x^2+9$$  

• $$6x^2+9x$$  

Multiple Choice

Nilai dari $$x^4\ +\ 2x^3\ -\ 7x^2\ -8$$   adalah....

• $$4x^4+6x^2-14x-8$$  

• $$4x^3-6x^2-14x-8$$  

• $$4x^3+6x^2-14x$$  

• $$5x^4+6x^2+14x$$  

• $$x^4-2x^2-14x$$  

Multiple Choice

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

• $$\frac{-7}{\left(x-4\right)^2}$$  

• $$\frac{7}{\left(x-4\right)^2}$$  

• $$\frac{-9}{\left(x-4\right)^2}$$  

• $$\frac{9}{\left(x-4\right)^2}$$  

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

Multiple Choice

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

• $$y'=6x^2-8x+2$$  

• $$y'=6x^2+8x+2$$  

• $$y'=6x^3-8x^2$$  

• $$y'=6x^2-8x$$  

• $$y'=6x^2+8x$$  

Multiple Choice

Diketahui $$f\left(x\right)=2x^3-2x^2-4x+1$$ . Turunan pertama dari  $$f\left(x\right)$$  adalah  $$f'\left(x\right)=....$$  

• $$6x^2-4x-4$$  

• $$2x^2-2x-4$$  

• $$6x^2-4x-3$$  

• $$6x^3-4x^2-4$$  

• $$6x^3-4x^2-4x$$  

Multiple Choice

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

• $$x^5-x^3+3x^2-3$$  

• $$5x^4+3x^2+6x$$  

• $$5x^4-3x^2+6x$$  

• $$5x^4-3x^2-6x$$  

• $$x^4-x^2+x$$  

Multiple Choice

Turunan pertama dari $$y=3x^2-5x+4$$  adalah ....

• $$y'=6x+5$$  

• $$y'=6x-5$$  

• $$y'=3x+5$$  

• $$y'=3x-5$$  

• $$y'=5x-4$$  

Multiple Choice

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)

Multiple Choice

Turunan pertama dari $$\ f\left(x\right)\ =\ \frac{1}{2}x^4+\frac{2}{3}x^3-4x\ +1\$$ adalah f ’(x) = .…

• $$x^3+x^2–2$$  

• $$x^3+2x^2–4$$  

• $$2x^3+2x^2–4$$  

• $$2x^3+2x^2–4x$$  

• $$2x^3+2x^2–4x+1$$  

Multiple Choice

Tentukan Turunan pertama dari $$f(x)=\frac{1}{x^2}+\ 3x^2-\frac{5}{x^3}$$    !

• $$-\frac{2}{x^3}-6x\ -\frac{15}{x^4}$$  

• $$-\frac{2}{x^3}+6x\ +\frac{15}{x^4}$$  

• $$-\frac{2}{x^3}-6x\ +\frac{15}{x^4}$$  

• $$\frac{2}{x^3}+6x\ +\frac{15}{x^4}$$