Quiz about FR GRAFIK FUNGSI DAN PEMODELANNYA

Question 1

Fungsi nilai mutlak yang tepat untuk grafik berikut adalah...

Accepted Answer

$$y\ =\left|x\right|\ +\ 1$$

Answer

$$y\ =\ \left|x\right|$$

Answer

$$y\ =\ 2\left|x\right|$$

Answer

$$y\ =\left|x\ -1\right|$$

Answer

$$y\ =\ \left|x+1\right|$$

Question 2

Grafik fungsi untuk f(x) = |2x-4|untuk setiap x bilangan real adalah ...

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Answer

E.

Question 3

Asimtot tegak dan Asimtot datar dari $$f\left(x\right)=\frac{4x+21}{2x-13}$$ adalah

Accepted Answer

$$x=6\frac{1}{2}\ ;\ y\ =2$$

Answer

$$x=-5\frac{1}{4}\ ;\ y=\frac{1}{2}$$

Answer

$$x=\frac{1}{2}\ ;\ y\ =\ -5\frac{1}{4}$$

Answer

$$x=2;\ y=6\frac{1}{2}$$

Question 4

Domain dari fungsi $$f\left(x\right)=\sqrt[]{\frac{x^2-4x-45}{x+7}}$$ adalah ...

Accepted Answer

$$-7<x\le-5\ atau\ x\ge9$$

Answer

$$-5<x<9\ atau\ x<-7$$

Answer

$$-5\le x\le9\ atau\ x<-7$$

Answer

$$-7<x<-5\ atau\ x\ge9$$

Question 5

Fungsi yang merupakan fungsi genap adalah ...

Accepted Answer

f(x) = $$3x^2+2$$

Answer

f(x) = $$3x^2+x+4$$

Answer

f(x) = $$2x+3$$

Answer

f(x) = x

Question 6

Bentuk Fungsi yang sesuai adalah....

Accepted Answer

y = $$y=^3\log\ x$$

Answer

$$y=^2\log\ x$$

Answer

$$y=2^x$$

Answer

$$y=3^x$$

Question 7

Gambar grafik dari

$$f\left(x\right)=2^x-1$$ adalah..

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Answer

E.

Question 8

Persamaan grafik fungsi trigonometri tersebut adalah ....

Accepted Answer

y = 2 sin(4x) + 1

Answer

y = 2 sin(4x) - 1

Answer

y = 2 sin(3x) + 1

Answer

y = 2sin(3x) - 1

Question 9

Berdasarkan grafik di samping maka berapakah domain nya?

Accepted Answer

Question 10

Sketsa grafik fungsi kuadrat yang sesuai untuk $$f(x)=-x^2+2x$$ adalah...

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

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