
Operasi Fungsi Matematika
Authored by Sony Moita
Mathematics
11th Grade
Used 3+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Diberikan fungsi 𝑓(𝑥)=2𝑥2−3𝑥+4 dan 𝑔(𝑥)=𝑥2+𝑥−1. Berapakah (𝑓+𝑔)(𝑥)?
3𝑥2−2𝑥+3
3𝑥2−2𝑥+5
3𝑥2−4𝑥+3
3𝑥2−4𝑥+5
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Jika ℎ(𝑥)=3𝑥2−2𝑥+1 dan 𝑗(𝑥)=𝑥2+4𝑥−3, berapakah (ℎ−𝑗)(𝑥)?
2𝑥2−6𝑥+4
2𝑥2−6𝑥+8
2𝑥2−6𝑥+2
2𝑥2+6𝑥−2
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Diberikan fungsi 𝑝(𝑥)=𝑥3−4𝑥+7 dan 𝑞(𝑥)=2𝑥3−𝑥+3. Berapakah (𝑝−𝑞)(𝑥)?
−𝑥3−3𝑥+4
−𝑥3+3𝑥+4
−𝑥3−3𝑥+10
−𝑥3+3𝑥+10
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Diberikan fungsi 𝑟(𝑥)=−3𝑥2+𝑥+2 dan 𝑠(𝑥)=4𝑥2−2𝑥+1. Berapakah (𝑟−𝑠)(𝑥)?
−7𝑥2+3𝑥+1
−7𝑥2−3𝑥+1
−7𝑥2−3𝑥−1
−7𝑥2+3𝑥−1
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Jika 𝑎(𝑥)=2𝑥2−𝑥+5 dan 𝑏(𝑥)=𝑥2+2𝑥−3, hitunglah (𝑎−𝑏)(𝑥).
𝑥2−3𝑥+8
𝑥2−3𝑥+2
𝑥2−2𝑥+8
𝑥2−2𝑥+2
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Diberikan fungsi u(x)=4x−7 dan v(x)=−x2+3x+5. Berapakah (u+v)(−2)?
−1
4
7
5
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Jika c(x)=3x2−2x+8 dan d(x)=−x2+5x−3, berapakah (c−d)(x)?
4x2−7x+11
4x2+7x+11
4x2−7x+5
4x2+7x−5
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