Fungsi Kuadrat

Fungsi Kuadrat

10th Grade

20 Qs

quiz-placeholder

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Fungsi Kuadrat

Fungsi Kuadrat

Assessment

Quiz

Mathematics

10th Grade

Practice Problem

Hard

Created by

Ika Yuli Choirina

Used 36+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika f(x) = x2 + 5x + 3 maka pernyataan berikut yang salah adalah....

f(0) = 3

f(1) = 9

f(2) = 15

f(3) = 27

f(4) = 39

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika f(x) = 2x2 + 5x + c dan f(0) = 2 maka nilai c sama dengan....

3

2

1

-1

-3

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Fungsi kuadrat y = -x2 - 6x + 10 mempunyai titik....

minimum yaitu (3,-17)

maksimum yaitu (3,-17)

minimum yaitu (-3,19)

maksimum yaitu (-3,19)

minimum yaitu (3,10)

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Absis titik minimum dari fungsi kuadrat y = mx2 - 2mx + 10 sama dengan....

-2

-1

0

1

2

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jika f(x) = x2 - 4x + 5 dengan domain -1 ≤ x ≤ 4 maka range dari f(x) adalah....

1 ≤ y ≤ 10

-1 ≤ y ≤ 10

-1 ≤ y ≤ 13

0 ≤ y ≤ 10

5 ≤ y ≤ 10

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Diketahui fungsi kuadrat f(x) = x2 - 4x + k. Jika nilai minimum f(x) adalah 6 maka nilai f(2) = ....

-4

-1

3

8

10

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Parabola y = x2 + 4x - 5 mempunyai sumbu simetri dengan persamaan....

x = 2

x = -2

x = 1

y = 2

y = -2

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