Latihan Soal Fungsi Kuadrat

Latihan Soal Fungsi Kuadrat

9th Grade

10 Qs

quiz-placeholder

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Latihan Soal Fungsi Kuadrat

Latihan Soal Fungsi Kuadrat

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Medium

CCSS
HSF-IF.C.7A, HSA-SSE.B.3B, HSA-REI.B.4B

+1

Standards-aligned

Created by

Tati Wartati

Used 36+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Fungsi kuadrat  y=x26x+5y=x^2-6x+5    memotong sumbu Y di titik...

(0,-1)

(1,0)

(5,0)

(0,5)

Tags

CCSS.HSF-IF.C.7A

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Sumbu simetri grafik  y=2x^2-4x+4    adalah....

x=1

x=1/2

x= -1/2

x= -1

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Perhatikan gambar berikut!

Grafik tersebut merupakan grafik dari fungsi kuadrat....

y=x2y=-x^2

y=x2y=x^2

y=2x2y=2x^2

y=2x2y=-2x^2

Tags

CCSS.HSF-IF.C.7A

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Pernyataan tentang hubungan antara diskriminan fungsi kuadrat dan grafik fungsi kuadrat berikut ini benar, kecuali...

Jika D > 0 maka grafik fungsi kuadrat akan memotong sumbu x di dua titik

Jika D = 0 maka grafik fungsi kuadrat akan memotong sumbu x di satu titik

Jika D < 0 maka grafik fungsi kuadrat tidak memotong sumbu x

Jika D = 0 maka grafik fungsi kuadrat tidak memotong sumbu x

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Sebuah fungsi kuadrat melalui titik puncak (2,0). Jika fungsi kuadrat tersebut melalui titik (0,4), maka persamaan fungsi kuadrat tersebut adalah....

f(x)=x2 + 4x + 4

f(x)=x2 - 4x + 4

f(x)=x2 - 4x - 4

f(x)=x2 + 2x + 4

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika grafik fungsi kuadrat y = x2 digeser 5 satuan ke atas , maka rumus fungsinya menjadi….

y = x2 – 5

y = x2 + 5

y = (x - 5)2

y = ( x + 5)2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Titik puncak dari kurva tersebut adalah ... .

(1,-1)

(-1,-5)

(2,-2)

(0,-2)

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