
Ulangan Harian Komposisi Fungsi dan Invers Fungsi
Authored by Ayun Nithi
Mathematics
10th Grade
CCSS covered
Used 4K+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Diketahui 𝑓(𝑥)=𝑥2−3𝑥+6 dan 𝑔(𝑥)=3𝑥−9. Hasil dari 𝑓(𝑥)−2𝑔(𝑥) adalah.....
2𝑥2−12𝑥+3
2𝑥2−3𝑥+30
𝑥2−9𝑥−12
𝑥2−9𝑥+24
𝑥2+3𝑥+24
Tags
CCSS.HSF-BF.A.1B
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Jika 𝑓(𝑥)=(𝑥−3)2, 𝑔(𝑥)=6−7𝑥 dan ℎ(𝑥)=𝑥2+4, maka hasil dari 𝑓(𝑥) + ℎ(𝑥) × 𝑔(𝑥) adalah.....
−7𝑥3−7𝑥2+34𝑥+33
−7𝑥3+7𝑥2−34𝑥+33
7𝑥3+7𝑥2+34𝑥+33
−7𝑥3−7𝑥2−22𝑥+15
−7𝑥3−7𝑥2+22𝑥+15
Tags
CCSS.HSF-BF.A.1B
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Diketahui tiga buah fungsi yaitu dan . Jika , maka nilai dari 𝑘(−8) adalah........
10
6
2
-6
-10
Tags
CCSS.HSF-BF.A.1B
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Jika dan , maka hasil dari (𝑔−ℎ)(2) adalah......
-10,1
-5,8
-4,2
5,8
4,2
Tags
CCSS.HSF-BF.A.1B
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Diketahui dan . Daerah asal dari hasil operasi 𝑓(𝑥) × 𝑔(𝑥) adalah....
{𝑥≥−2, 𝑥≠3,𝑥∈ℝ}
{𝑥≥2, 𝑥≠3,𝑥∈ℝ}
{𝑥≥−4, 𝑥≠3,𝑥∈ℝ}
{𝑥≥4, 𝑥≠3,𝑥∈ℝ}
{𝑥≥−1, 𝑥≠−3,𝑥∈ℝ}
Tags
CCSS.HSF-BF.A.1B
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Rumus dari (𝑓∘𝑔)(𝑥) jika diketahui 𝑓(𝑥)=5𝑥 dan 𝑔(𝑥)=𝑥2+1 adalah.....
5𝑥2 + 1
5𝑥2 + 5
25𝑥2 + 1
25𝑥2 + 5
𝑥2 + 5𝑥
Tags
CCSS.HSF-BF.A.1C
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Jika 𝑓={(−1,1),(−5,−3),(2,7),(6,5)} dan 𝑔={(1,2),(3,−1),(5,6),(7,−5)}, maka (𝑔∘𝑓)(2)=......
-5
-1
1
2
6
Tags
CCSS.HSF-BF.A.1C
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