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Latihan Sumatif Akhir Semester 1 (Kelas 8)

Authored by SAHAL PERMANA

Mathematics

8th Grade

Used 1+ times

Latihan Sumatif Akhir Semester 1 (Kelas 8)
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40 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Relasi berikut yang bukan merupakan pemetaan adalah....

{(1,x), (2,y), (3,z), (4,w)}

{(1,2), (2,3), (2,4), (3,5)}

{(1,a), (2,b), (3,c), (1,d)}

{(4,8), (5,8), (6,10), (7,10)}

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diketahui A = {x,y,z} dan B = {1,2,3,4}. Himpunan pasangan berurutan berikut yang merupakan pemetaan dari A ke B adalah....

{(x,1), (y,2)}

{(x,1), (x,2), (y,3), (z,4)}

{(x,1), (y,2), (z,3)}

{(x,1), (y,1), (z,2), (z,3)}

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Di bawah ini yang merupakan fungsi adalah....

{(x,5), (y,6), (z,7), (w,8)}

{(m,1), (n,2), (n,3), (o,4)}

{(p,1), (q,2), (r,2), (s,3)}

{(t,1), (t,2), (t,3), (t,4)}

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pada pemetaan {(1,2), (2,3), (3,4), (4,5), (5,6)} yang merupakan domainnya adalah....

{1}

{1, 2, 3}

{1, 2, 3, 4, 5}

{1, 2, 3, 4, 5, 6}

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diketahui pasangan terurut {(2,3), (4,5), (6,7)} maka daerah hasilnya adalah....

{3, 5, 7}

{2, 3, 4}

{2, 3, 4, 5, 6, 7}

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fungsi didefinisikan dengan rumus g(x)=2+4x. Hitunglah nilai g(3)!

14

12

10

8

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diketahui rumus fungsi g(x) = 3x - 4. Nilai g(2) adalah ....

2

4

6

8

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