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challenge of math

Authored by Fariama Yuniar

Mathematics

11th Grade

Used 2+ times

challenge of math
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15 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

jika F(x) = 2x-4 dan g(x) = x-1 maka fog (x) adalah...

x - 2
2x - 8
x - 5
2x - 6

2.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

jika F(x) = x2-6x+4 tentukan f(5)-f(2)+f(-3) =....

34
20
28
10

3.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

jika A adalah fog (x) dari F(x)=2x-4 dan g(x) = x+4, dan B adalah fog (x) dari F(x)=5x-2 dan g(x) = 2x+1, dan C adalah fog (x) dari F(x)=6x-1 dan g(x) = 3x+2. maka nilai A+B+C adalah....

20x + 15
25x + 10
30x + 18
35x + 5

4.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

Diketahui fungsi f(x) = 2x - 3 dan g(x) = x². Jika (f o g)-1(a) = 4, maka nilai a yang memenuhi adalah...

30
15
29
25

5.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

Fungsi h(x) merupakan invers dari fungsi f(x) = √(x+2). Jika (h o g)(x) = x² - 1, maka g(x) adalah...

x² + 2
√(x - 1)
√(x² + 1)
√(x² - 1)

6.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

diketahui fog (x) = 45x + 31 dan g(x) = 5x + 6 maka nilai f(X) adalah....

50x + 31
40x + 31
5x + 31

9x - 23

7.

MULTIPLE CHOICE QUESTION

5 mins • 10 pts

Diketahui fungsi f(x) = ax + b. Jika f⁻¹(2) = 3 dan f⁻¹(5) = 6, maka nilai dari a + b adalah...

1
-1
-2
0

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