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Fungsi Komposisi & Invers

Authored by ARIF MUBAROK

Mathematics

11th Grade

Used 19+ times

Fungsi Komposisi & Invers
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

syarat fungsi adalah ....

banyaknya anggota domain sama dengan banyaknya anggota kodomain

setiap anggota kodomain memiliki pasangan dengan anggota domain

setiap anggota domain memiliki pasangan dengan tepat satu anggota kodomain

daerah hasil sama dengan daerah kawan

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

diagram disamping menunjukkan fungsi ....

surjektif

injektif

bijektif

invers

3.

FILL IN THE BLANKS QUESTION

1 min • 2 pts

diketahui fungsi f(x)=3x−2x+1f\left(x\right)=\frac{3x-2}{x+1} . Nilai dari f(4)=(a)<spanclass=f\left(4\right)= (a) <span class=

4.

MULTIPLE SELECT QUESTION

45 sec • 3 pts

Media Image

diagram disamping menunjukkan fungsi f : A → Bf\ :\ A\ \rightarrow\ B .

Pilihlah pernyataan yang benar sesuai diagram tersebut.

f(11)=4f\left(11\right)=4

f−1(5)=2f^{-1}\left(5\right)=2

f(5)<f−1(5)f\left(5\right)<f^{-1}\left(5\right)

f(5)+f(7)=f−1(2)f\left(5\right)+f\left(7\right)=f^{-1}\left(2\right)

5.

FILL IN THE BLANKS QUESTION

1 min • 2 pts

jika diketahui fungsi g(x)=3x−7g\left(x\right)=3x-7 maka nilai dari g−1(8)=(a)<spanclass=g^{-1}\left(8\right)= (a) <span class=

6.

MULTIPLE CHOICE QUESTION

45 sec • 2 pts

diketahui f(x)=5x+32x−1f\left(x\right)=\frac{5x+3}{2x-1} .

invers dari f(x)f\left(x\right) adalah f−1(x)=....f^{-1}\left(x\right)=....

−x+32x+5\frac{-x+3}{2x+5}

5x−12x+3\frac{5x-1}{2x+3}

2x+35x−1\frac{2x+3}{5x-1}

x+32x−5\frac{x+3}{2x-5}

5x−23x+1\frac{5x-2}{3x+1}

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Media Image

diagram disamping menunjukkan fungsi

g: A→Bg:\ A\rightarrow B dan h: B→Ch:\ B\rightarrow C

Nilai (g o h)(5)=(a)<spanclass=\left(g\ o\ h\right)\left(5\right)= (a) <span class=

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