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UAS MTD

Authored by Yaya Afifatunnisa

Mathematics

University

Used 1+ times

UAS MTD
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50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diagram panah di bawah ini yang merupakan fungsi dari himpunan P ke himpunan Q adalah ….

Media Image
Media Image
Media Image
Media Image

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Domain dari diagram panah di atas

adalah ….

{1, 2, 3, 4}

{1, 2, 6}

{1, 6}

{ 3 }

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Himpunan daerah hasil (range) dari

diagram panah di bawah ini adalah ….

{1, 4, 9, 10 }

{1, 2, 3, 4}

{1, 2, 3, 4, 5}

{ 5 }

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Jika diketahui f(x)=3x-1 maka inversnya adalah...

3x

3x+1

x+13\frac{x+1}{3}

x−13\frac{x-1}{3}

13x−1\frac{1}{3}x-1

5.

MULTIPLE CHOICE QUESTION

45 sec • 12 pts

Jika fungsi f(x) = 3x-1 dan g(x)=2x2+2 maka (gof)(x) adalah...

18x2+12x+4

18x2-12x-4

18x2+12x-4

18x2-12x+4

18x2-4x+12

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui fungsi f(x)=x2+xf\left(x\right)=x^2+x  dan  g(x)=2x+3g\left(x\right)=\frac{2}{x+3}  maka  (f.g)(x)\left(f.g\right)\left(x\right)  adalah...

2x+2x+3\frac{2x+2}{x+3}  

2x−2x+3\frac{2x-2}{x+3}  

2x2+2xx+3\frac{2x^2+2x}{x+3}  

2x2−2xx+3\frac{2x^2-2x}{x+3}  

2x2−2xx−3\frac{2x^2-2x}{x-3}  

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Diketahui A ={1,2,3,4} dan B ={5,15,25,35,45} . Fungsi f berikut memetakan A ke B, manakah yang merupakan fungsi injektif adalah...

f ={(1,5) , (2,15) , (3,25) , (4,15)}

f ={(1,5) , (2,5) , (3,5) , (4,5)}

f ={(1,35) , (2,15) , (3,5) , (4,25)}

f ={(1,45) , (2,15) , (3,5) , (4,45)}

f ={(1,45) , (2,35) , (3,15) , (4,15)}

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