fungsi
Authored by Daimatus Soleha
Mathematics
9th - 12th Grade
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
a) Fungsi into, b)Fungsi onto, c)Fungsi surjektif, d)Fungsi injektif, e)Fungsi bijektif. Manakah yang termasuk sifat fungsi yang benar?..
a, b, dan d
b, c, d dan e
a, b, c, dan d
a, b, d dan e
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Diketahui dua himpunan bilangan A={-4,-2,0,2,4} dan B={-3,-2,-1,0,1,2,3}.Himpunan pasangan terurut yang relasi dengan “dua kali dari” adalah
{(-4,-3),(-2,-2),(0,0),(2,2),(4,3)}
{(-4,-2),(-2,2),(0,0),(2,2),(4,2)}
{(-4,-2),(-2,-1),(0,0),(2,1),(4,2)}
{(-4,-3),(-2,-2),(0,0),(2,2),(4,2)}
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
manakah yang termasuk fungsi dari himpunan terurut?
{(0,2),(1,3),(2,3),(3,5) }
{(0,2),(1,3),(2,4),(3,5) }
{(0,2),(0,3),(0,4),(0,5) }
{(1,2),(2,2),(2,3),(3,4),(4,5) }
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Jika f(x)=1 dan g (x)= 2x 2+3, maka f(x)+g(x) = ....
2x2+4
2x2-4
3x2+4
3x2-4
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
jika f(x)=3x+5 maka f (x 2) - 3 f (x) = ...
3x2+21x-20
3x2+21x-10
3x2-9x-10
3x2-9x-20
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Jika f(x)=2x+1, g(x)=3x-4 dan h(x)=x2, maka ?...
(f ᴏ g)(x)=(g ᴏ f)(x)
(f ᴏ g)(x)=(g ᴏ h)(x)
(g ᴏ f)(x)=(g ᴏ h)(x)
((f ᴏ g) ᴏ h)(x)=(f ᴏ (g ᴏ h) )(x)
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Jika fungsi f dan g yang dirumuskan oleh g (x) = 2x - 4 dan (f ᴏ g) (x) = 4x2 -24x + 32 maka, f (5) adalah ...
-5
5
-10
10
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