Quiz about US MATEMATIKA MINAT

Question 1

Nilai x yang memenuhi pertidaksamaan 2^x+3 + 2^3-x -65 < 0 adalah.....

Accepted Answer

-3 < x < 3

Answer

-1 < x < 3

Answer

x < -3 atau x > 3

Answer

x < -1 atau x > 3

Answer

x < 3

Question 2

Penyelesaian dari $$\frac{x+1}{2x-3}\ge3$$ adalah.....

Accepted Answer

x $$\le$$ 1 $$\frac{1}{2}$$ atau x $$\ge$$ 2

Answer

x < 1 $$\frac{1}{2}$$ atau x $$\ge$$ 2

Answer

x < 1 $$\frac{1}{2}$$ atau x > 2

Answer

1 $$\frac{1}{2}$$ < x $$\le$$ 2

Answer

1 $$\frac{1}{2}$$ $$\le$$ x < 2

Question 3

Nilai-nilai x yang memenuhi pertidaksamaan $$\sqrt[]{2x-4}\ge\sqrt[]{6-2x}$$ adalah.....

Accepted Answer

x $$\ge$$ $$\frac{5}{2}$$

Answer

x $$\ge$$ 2

Answer

x $$\ge$$ 3

Answer

2 $$\le$$ x $$\le$$ $$\frac{5}{2}$$

Answer

2 $$\le$$ x $$\le$$ 3

Question 4

Nilai x yang memenuhi pertidaksamaan $$\left|x-1\right|^2<2\left|x-1\right|+3$$ adalah.....

Accepted Answer

-2 < x < 4

Answer

0 < x < 2

Answer

x > 2

Answer

x > 4

Answer

x < -2 atau x > 4

Question 5

Nilai dari limit $$\lim_{x\rightarrow\infty}\sqrt[]{36x^2+12x-10}$$ + 2 - 6x =......

Accepted Answer

3

Answer

5

Answer

4

Answer

2

Answer

1

Question 6

Jika f(x) = 3x² sin 5x, maka f^' $$\left(\frac{\pi}{3}\right)$$ =......

Accepted Answer

$$\pi\left(\frac{5}{3}\pi-\sqrt[]{3}\right)$$

Answer

$$\pi\left(\frac{5}{3}\pi+\sqrt[]{3}\right)$$

Answer

$$\pi\left(\frac{5}{6}\pi+\sqrt[]{3}\right)$$

Answer

$$\frac{1}{2}\pi\left(\frac{5}{3}\pi-\sqrt[]{3}\right)$$

Answer

$$\frac{1}{2}\pi\left(\frac{5}{6}\pi-\sqrt[]{3}\right)$$

Question 7

Nilai $$\lim_{x\rightarrow o}\ \frac{\sin8x+\sin4x}{2x\left(\cos12x+\cos8x\right)}$$ =......

Accepted Answer

3

Answer

-3

Answer

-3/10

Answer

1/5

Answer

3/10

Question 8

Nilai dari $$\lim_{x ightarrow\pi\ :\ 4}\ \frac{ an\left(x-3 ight)}{x^3-27}$$ =......

Accepted Answer

$$\frac{1}{27}\sqrt[]{3}$$

Answer

1

Answer

$$\frac{1}{27}\sqrt[]{2}$$

Answer

1/27

Answer

27

Question 9

Nilai dari $$\int_{ }^{ }\frac{2x}{\sqrt[3]{\left(8-3x^2\right)^2}}$$ =.......

Accepted Answer

$$3\sqrt[3]{8-3x^2}+c$$

Answer

$$-\sqrt[3]{8-3x^2}+c$$

Answer

$$-\frac{1}{3}\sqrt[3]{8-3x^2}+c$$

Answer

$$\sqrt[3]{8-3x^2}+c$$

Answer

(8 - 3x²) $$\sqrt[3]{8-3x^2}+c$$

Question 10

Hasil dari $$\int_{ }^{ }x^2\cos\left(2x+1\right)\ dx\ =......$$

Accepted Answer

$$\frac{1}{2}x^2\sin\left(2x+1\right)-\frac{1}{2}x\ \cos\left(2x+1\right)-\frac{1}{4}\sin\left(2x+1\right)+c$$

Answer

$$\frac{1}{2}x^2\sin\left(2x+1\right)-\frac{1}{2}x\ \cos\left(2x+1\right)+\frac{1}{4}\sin\left(2x+1\right)+c$$

Answer

$$\frac{1}{2}x^2\sin\left(2x+1\right)+\frac{1}{2}x\ \cos\left(2x+1\right)+\frac{1}{4}\sin\left(2x+1\right)+c$$

Answer

$$\frac{1}{2}x^2\cos\left(2x+1\right)-\frac{1}{2}x\ \sin\left(2x+1\right)+\frac{1}{4}\cos\left(2x+1\right)+c$$

Answer

$$\frac{1}{2}x^2\cos\left(2x+1\right)-\frac{1}{2}x\ \sin\left(2x+1\right)-\frac{1}{4}\cos\left(2x+1\right)+c$$

Question 11

Luas daerah yang dibatasi oleh kurva y = x² + 2x + 4 dan y = 8 - x adalah.......

Accepted Answer

20 $$\frac{3}{2}$$ satuan luas

Answer

30 $$\frac{3}{2}$$ satuan luas

Answer

40 $$\frac{3}{2}$$ satuan luas

Answer

10 $$\frac{3}{2}$$ satuan luas

Answer

5 $$\frac{3}{2}$$ satuan luas

Question 12

Matriks transformasi yang mewakili refleksi terhadap sumbu x adalah......

Accepted Answer

((1 0):(0 -1))

Answer

((-1 0):(0 1))

Answer

((1 0):(0 1))

Answer

((-1 0):(0 -1))

Answer

((0 1):(-1 0))

Question 13

Himpunan penyelesaian persamaan sin(3x + 30^o) = $$\frac{1}{2}\sqrt[]{2}$$ pada interval 0^o $$\le$$ x $$\le$$ 180^o adalah.....

Accepted Answer

( 5^o,35^o,125^o,155^o )

Answer

( 5^o,35^o )

Answer

( 5^o,125^o )

Answer

( 5^o,35^o,65^o 95^o )

Answer

( 5^o,35^o,95^o,155^o )

Question 14

Diketahui segitiga ABC siku-siku di B. Jika sin A.sin C = 1/10 dan (A-C) = $$\frac{2}{5}x$$ , nilai x yang memenuhi adalah......

Accepted Answer

-1/2

Answer

-2

Answer

1/4

Answer

1/2

Answer

2

Question 15

Nilai dari $$\frac{\sin150^o+\sin120^o}{\cos210^o-\cos300^o}$$ =.....

Accepted Answer

-1

Answer

-2

Answer

$$\sqrt[]{2}$$

Answer

1

Answer

2

Question 16

Diketahui vektor $$a^{\longrightarrow}=-2i+3j+k$$ dan $$b^{\longrightarrow}=4i+4j+mk$$ . Jika panjang proyeksi vektor $$a^{\longrightarrow}$$ pada $$b^{\longrightarrow}$$ adalah 1/3, nilai m yang memebuhi adalah......

Accepted Answer

7

Answer

-7

Answer

-5

Answer

2

Answer

5

Question 17

Jika panjang proyeksi orthogonal vektor $$a^{\longrightarrow}$$ = pi+ 2j +4k pada vektor $$b^{\longrightarrow}$$ = 2i+ pj +1k adalah 4, maka nilai p adalah ......

Accepted Answer

2

Answer

1

Answer

0

Answer

-1

Answer

-2

Question 18

Berikut yang merupakan kurva distribusi normal adalah

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Answer

E.

Question 19

Diketahui g(x+1) = 2x - 1 dan f(g(x+1)) = 2x + 4, maka nilai f(0) = .....

Accepted Answer

5

Answer

6

Answer

3

Answer

-4

Answer

-6

Question 20

Seorang pedagang kue cucur, ingin membuat dua jenis kue cucur yaitu cucur gula merah dan kue cucur gula pasir. Kue cucur gula merah memerlukan 3 ons tepung beras dan kue cucur gula pasir memerlukan 1,5 ons tepung beras. Persediaan tepung beras yang ia miliki 9 kg dan kios tempat ia berjualan hanya menampung paling banyak 50 kue cucur. Jika kue cucur gula merah dijual dengan harga Rp5.000,00 dan kue cucur gula pasir dijual dengan harga Rp3.000,00, maka pendapatan maksimum yang diperoleh pedagang tersebut adalah .....

Accepted Answer

Rp 170.000,00

Answer

Rp 160.000,00

Answer

Rp 190.000,00

Answer

Rp 210.000,00

Answer

Rp 320.000,00

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics