Quiz about Ujian Matematika Semester Ganjil

Question 1

Accepted Answer

$$\frac{1}{2}$$

Answer

$$-\frac{1}{3}$$

Answer

$$-\frac{1}{4}$$

Answer

$$-\frac{1}{5}$$

Answer

$$\frac{1}{4}$$

Question 2

Accepted Answer

5

Answer

1

Answer

2

Answer

3

Answer

4

Question 3

Accepted Answer

$$\frac{4}{9}$$

Answer

$$-\frac{5}{9}$$

Answer

$$-\frac{4}{9}$$

Answer

0

Answer

$$\frac{5}{9}$$

Question 4

Accepted Answer

4

Answer

1

Answer

2

Answer

3

Answer

5

Question 5

Accepted Answer

-2

Answer

-5

Answer

-3

Answer

-1

Answer

1

Question 6

Accepted Answer

$$\frac{3}{4}$$

Answer

$$-\frac{3}{4}$$

Answer

$$-\frac{1`}{2}$$

Answer

$$\frac{1}{2}$$

Answer

1

Question 7

Accepted Answer

$$\frac{1}{2}$$

Answer

0

Answer

$$\frac{1}{3}$$

Answer

$$\frac{2}{3}$$

Answer

1

Question 8

Accepted Answer

$$\frac{4}{5}$$

Answer

$$\frac{1}{5}$$

Answer

$$\frac{2}{5}$$

Answer

$$\frac{6}{5}$$

Answer

$$\frac{9}{5}$$

Question 9

Accepted Answer

-1

Answer

0

Answer

1

Answer

2

Answer

3

Question 10

Accepted Answer

3

Answer

0

Answer

1

Answer

2

Answer

4

Question 11

Accepted Answer

$$-\frac{1}{6}$$

Answer

$$-\frac{3}{2}$$

Answer

$$-\frac{1}{3}$$

Answer

$$\frac{1}{3}$$

Answer

$$\frac{3}{2}$$

Question 12

Accepted Answer

Question 13

Accepted Answer

$$\frac{11}{\left(3x\ +1\right)^2}$$

Answer

$$\frac{11}{2}$$

Answer

$$\frac{11}{3x\ +\ 1}$$

Answer

$$-\frac{11}{\left(3x\ +1\right)^2}$$

Answer

$$\frac{17}{\left(3x\ +1\right)^2}$$

Question 14

Accepted Answer

- 11

Answer

- 48

Answer

- 32

Answer

- 7

Answer

- 6

Question 15

Accepted Answer

-3 < x < 1

Answer

-1 < x < 3

Answer

-3 < x < -1

Answer

x <-3 atau x > 1

Answer

x <-1 atau x > 3

Question 16

Koordinat titik maksimum dari grafik fungsi f(x)= $$x^3\ -\ 3x^2\ -\ 24x\ +\ 6$$ adalah . . . .

Accepted Answer

(-2, 34)

Answer

(-4, -68)

Answer

(-2, -68)

Answer

(4, 34)

Answer

(4, 68)

Question 17

Persamaan garis singgung pada kurva y= $$x^3\ +\ 2x^2\ +\ 5x\ +\ 1$$ di titik yang mempunyai absis x=1 adalah . . . .

Accepted Answer

12x - y - 3 = 0

Answer

x - 12y - 10 = 0

Answer

x - 12y + 10 = 0

Answer

12x - y + 3 = 0

Answer

12x + y - 3 = 0

Question 18

Suatu benda diluncurkan ke atas sehingga lintasan pada ketinggian h meter dalam setiap t detik dirumuskan dengan h(t) = 60t - 3t². Ketinggian maksimum yang dapat dicapai benda adalah . . . .

Accepted Answer

300 m

Answer

200 m

Answer

210 m

Answer

250 m

Answer

340 m

Question 19

Accepted Answer

Question 20

Accepted Answer

Question 21

Jika f (x) = 2x³ + 3x²- 12x + 6, nilai dari f'(-2) adalah . . . .

Accepted Answer

0

Answer

-6

Answer

-1

Answer

2

Answer

6

Question 22

Accepted Answer

4

Answer

0

Answer

1

Answer

2

Answer

3

Question 23

Accepted Answer

Question 24

Accepted Answer

64

Answer

52,5

Answer

54

Answer

58

Answer

80

Question 25

Accepted Answer

$$8\frac{2}{3}$$ satuan luas

Answer

$$7\frac{1}{3}$$ satuan luas

Answer

$$7\frac{2}{3}$$ satuan luas

Answer

$$8\frac{1}{3}$$ satuan luas

Answer

$$9\frac{2}{3}$$ satuan luas

Question 26

Accepted Answer

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

Answer

$$8\frac{2}{3}$$ satuan luas

Answer

$$9\frac{1}{3}$$ satuan luas

Answer

$$12\frac{1}{3}$$ satuan luas

Answer

$$15\frac{2}{3}$$ satuan luas

Question 27

Accepted Answer

2

Answer

-1

Answer

1

Answer

6

Answer

10

Question 28

Accepted Answer

0

Answer

$$-\frac{1}{2}$$

Answer

$$-\frac{1}{4}$$

Answer

$$\frac{1}{4}$$

Answer

4

Question 29

Accepted Answer

2,5

Answer

1,5

Answer

2,0

Answer

3,0

Answer

3,5

Question 30

Interval nila x yang memenuhi agar grafik f(x) = 4x³+ 6x²- 24x + 10 naik adalah . . . .

Accepted Answer

x<-2 atau x>1

Answer

-2<x<-1

Answer

-1<x<2

Answer

x<-1 atau x>2

Answer

x<-2 atau x>-1

Question 31

Accepted Answer

(4, -29)

Answer

(-4, -29)

Answer

(-3, -29)

Answer

(3, 29)

Answer

(4, 29)

Question 32

Nilai maksimum dari grafik fungsi y = x³+ 6x²- 15x + 8 adalah . . . .

Accepted Answer

108

Answer

65

Answer

83

Answer

98

Answer

102

Question 33

Persamaan garis singgung pada grafik fungsi f(x) = x³- 3x²- 20x + 18 di titik yang mempunyai absis x = -2 adalah . . . .

Accepted Answer

4x-y+46=0

Answer

4x+y-46=0

Answer

6x-2y+19=0

Answer

6x-2y+22=0

Answer

6x+3y+19=0

Question 34

Persamaan garis singgung di titik (1, 7) pada kurva y = x³- 2x²+ 3x + 5 adalah . . . .

Accepted Answer

2x - y + 5 = 0

Answer

x - 2y + 6 = 0

Answer

x - y - 6 = 0

Answer

x + 2y - 6 = 0

Answer

2x + y - 5 = 0

Question 35

Sebuah peluru ditembakkan vertikal ke atas. Hubungan tinggi peluru h (dalam meter) dinyatakan dengan waktu t (dalam detik) dinyatakan dengan h(t) = 300t - 5t². Waktu agar peluru mencapai tinggi maksimum adalah . . . .

Accepted Answer

30 detik

Answer

20 detik

Answer

25 detik

Answer

40 detik

Answer

45 detik

Question 36

Pada percobaan meluncurkan sebuah roket yang mempunyai lintasan berbentuk parabola, pada saat t detik mempunyai ketinggian h meter yang dirumuskan dengan h(t) = 400t - 10t². Ketinggian maksimum yang dapat dicapai oleh roket tersebut adalah . . . .

Accepted Answer

4.000 m

Answer

2.000 m

Answer

2.500 m

Answer

3.000 m

Answer

3.500 m

Question 37

Seorang tukang bangunan akan membuat talang air yang terbuat dari bahan seng seperti gambar berikut. Untuk itu, ia membeli lembaran seng yang mempunyai ukuran lebar 0,6 m dan panjang 10m. Talang dibuat dengan cara melipat seng pada dua bagian sehingga lipatan merupakan bagian tinggi penampang talang yang terbentuk. Talang dirancang agar mempunyai luas penampang yang selebar - lebarnya sehingga dapat mengalirkan air secepat mungkin. Tinggi talang yang harus dibuat agar sesuai dengan rancangan adalah . . . .

Accepted Answer

15 cm

Answer

12 cm

Answer

18 cm

Answer

20 cm

Answer

25 cm

Question 38

Accepted Answer

2x³ - 4x² - 2x

Answer

12x - 2 + 15

Answer

6x² - 2x - 5 + 15

Answer

2x3 - 2x2 - 2x + 13

Answer

2x3 + 2x2 - 2x + 13

Question 39

Koordinat titik minimum dari grafik fungsi f(x)= $$-x^3\ +\ 4x^2\ -\ 5x\ +\ 2$$ adalah . . . .

Accepted Answer

(2, -3)

Answer

(1, -2)

Answer

(3, -4)

Answer

(4, -5)

Answer

(5, -6)

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