Himpunan Penyelesaian pertidaksamaan x+22x-3 ˂ 4
US MATEMATIKA PEMINATAN

Quiz
•
Mathematics
•
12th Grade
•
Hard
Nasrah Nasrah
Used 3+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
x2≤ 910 atau x≥2
x2≤- 910 atau x≥-2
x2 ≤- 109 atau x≥-2
x2 ≤ 109 atau x≥2
x2≤ 910 atau x≥-2
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Pasangan berurutan (x,y) memenuhi persamaan x2 – xy - 2y2= 4 dan x - y – 2 = 0. Untuk x dan y ˃ 0 maka nilai 2x-3y = ….
-1
2
3
4
5
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Perhatikan grafik fungsi ekponensial di bawah ini!
Fungsi eskponensial yang sesuai dengan grafik di samping adalah..
fx=2x
fx=2x+1
fx=2x+1
fx=2x-1
fx=2x-1
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Akar–akar persamaan 32 + x + 31 – x = 12, adalah x1 dan x2. Nilai 2x1 + 2x2 = …
–4
-2
-1
4/9
2/3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diketahui (x + 1) adalah salah satu faktor dari persamaan suku banyak
ax3 – 5x2 – 22x – 15 = 0. Salah satu faktor lainnya adalah ....
x – 5
x + 3
x + 5
2x – 5
2x – 3
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
–17
-1
3
6
19
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diketahui 2.( 4logx)2-2. 4logx=1. jika akar-akar persamaan di atas adalah x1 dan x2, maka x1+x2= ….
5
9/2
17/4
5/2
9/4
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