Domain dan Range Fungsi

Quiz
•
Mathematics
•
10th Grade
•
Hard
+2
Standards-aligned
Ayun Nithi
Used 330+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Diketahui 𝑓(𝑥) = 3𝑥−5. Jika daerah asal 𝑓 adalah 𝐷𝑓={𝑥|−2 < 𝑥 ≤ 5 ;𝑥∈𝐵𝑖𝑙.𝐵𝑢𝑙𝑎𝑡}, maka daerah hasil fungsi 𝑓 adalah . . .
{−8,−5,−2,1,4,7,10}
{−11,−8,−5,−2,1,4,7,10}
{𝑦|−11 < 𝑦 ≤ 10 ; 𝑦∈𝑅}
{𝑦|−11 ≤ 𝑦 ≤ 10 ; 𝑦∈𝑅}
{𝑦|−11 < 𝑦 ≤ 5 ; 𝑦∈𝑅}
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Diketahui 𝑔(𝑥) = 2𝑥−7. Jika daerah hasil 𝑔 adalah {𝑦|−3 ≤ 𝑦 < 9 ; 𝑦∈𝑅}, maka daerah asal fungsi 𝑔 adalah . . .
{𝑥|2 ≤ 𝑥 <8 ;𝑥∈𝑅}
{𝑥|4 ≤ 𝑥 < 8 ;𝑥∈𝑅}
{𝑥|−13 ≤ 𝑥 < 11;𝑥∈𝑅}
{𝑥|−13 ≤ 𝑥 ≤ 11;𝑥∈𝑅}
{𝑥|4 ≤ 𝑥 < 16 ;𝑥∈𝑅}
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Daerah asal yang ditunjukan pada grafik di atas adalah . . .
{𝑥∈𝑅}
{𝑥|−1 < 𝑥 < 1 ;𝑥∈𝑅}
{𝑥|−1 ≤ 𝑥 ≤ 1 ;𝑥∈𝑅}
{𝑥|−6 < 𝑥 < 4 ;𝑥∈𝑅}
{𝑥|−6 ≤ 𝑥 ≤ 4 ;𝑥∈𝑅}
Tags
CCSS.HSF.IF.B.5
CCSS.8.F.A.1
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Fungsi linier berikut yang grafiknya memotong sumbu x adalah . . .
𝑓(𝑥) = 3𝑥−9 𝑑𝑖𝑚𝑎𝑛𝑎 𝐷𝑓={𝑥|−1<𝑥<4 ;𝑥∈𝑅}
𝑓(𝑥) = 2𝑥−8 𝑑𝑖𝑚𝑎𝑛𝑎 𝐷𝑓={𝑥|−1<𝑥<4 ;𝑥∈𝑅}
𝑓(𝑥) = −𝑥−1 𝑑𝑖𝑚𝑎𝑛𝑎 𝐷𝑓={𝑥|−1<𝑥<4 ;𝑥∈𝑅}
𝑓(𝑥) = 3𝑥+12 𝑑𝑖𝑚𝑎𝑛𝑎 𝐷𝑓={𝑥|−1<𝑥<4 ;𝑥∈𝑅}
𝑓(𝑥) = −3𝑥−12 𝑑𝑖𝑚𝑎𝑛𝑎 𝐷𝑓={𝑥|−1<𝑥<4 ;𝑥∈𝑅}
Tags
CCSS.HSF-IF.C.7A
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Jika 𝑓(𝑥) = −𝑥+5, maka daerah hasil alami pada 𝑓(𝑥) adalah . . .
{𝑦∈𝑅}
{𝑦|𝑦 > 5 ;𝑦∈𝑅}
{𝑦|𝑦 ≥ 5 ;𝑦∈𝑅}
{𝑦|𝑦 < 5 ;𝑦∈𝑅}
{𝑦|𝑦 ≤ 5 ;𝑦∈𝑅}
6.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Jika (𝑎,0) dan (0,𝑏) merupakan titik potong sumbu x dan sumbu y terhadap grafik 𝑓(𝑥)=2𝑥−4, maka nilai dari 2𝑎+𝑏 adalah . . .
Tags
CCSS.HSF-IF.C.7A
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Daerah asal yang ditunjukan pada grafik di atas adalah . . .
{𝑥|−5 < 𝑥 ≤ 1 ;𝑥∈𝑅}
{𝑥|−5 < 𝑥 ≤ 3 ;𝑥∈𝑅}
{𝑥|−2 < 𝑥 ≤ 3 ;𝑥∈𝑅}
{𝑥|−2 < 𝑥 ≤ 1 ;𝑥∈𝑅}
{𝑥| 3 ≤ 𝑥 < −5 ;𝑥∈𝑅}
Tags
CCSS.HSF.IF.B.5
CCSS.8.F.A.1
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