Search Header Logo

Uji Pemahaman Fungsi Kuadrat

Authored by EMI WIJAYANTI

Mathematics

1st Grade

Uji Pemahaman Fungsi Kuadrat
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa bentuk umum dari fungsi kuadrat?

x^2 + bx + c

ax^2 - bx + c

ax^2 + bx + c

a + b + c

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tentukan akar-akar dari fungsi kuadrat f(x) = x² - 5x + 6.

x1 = 5, x2 = 0

x1 = 3, x2 = 2

x1 = 2, x2 = 2

x1 = 4, x2 = 1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa nilai puncak dari fungsi kuadrat f(x) = 2x² + 4x - 6?

-8

-4

-10

-6

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Gambarkan grafik dari fungsi kuadrat f(x) = -x² + 2x + 3.

The y-intercept is at (0, 4).

The graph is an upward-opening parabola with vertex at (1, 2).

The graph of the function f(x) = -x² + 2x + 3 is a downward-opening parabola with vertex at (1, 4), x-intercepts at (-1, 0) and (3, 0), and a y-intercept at (0, 3).

The x-intercepts are at (0, 0) and (2, 0).

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika f(x) = ax² + bx + c, apa yang terjadi jika a > 0?

Grafik parabola terbuka ke atas.

Grafik parabola tidak terdefinisi.

Grafik parabola berbentuk garis lurus.

Grafik parabola terbuka ke bawah.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hitung nilai maksimum dari fungsi kuadrat f(x) = -3x² + 12x - 5.

7

5

3

10

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apa hubungan antara diskriminan dan jumlah akar fungsi kuadrat?

Diskriminan hanya menentukan jenis fungsi kuadrat.

Diskriminan menentukan jumlah akar fungsi kuadrat.

Diskriminan tidak berpengaruh pada akar fungsi kuadrat.

Jumlah akar fungsi kuadrat selalu dua.

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?