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Quiz Matematika

Authored by Lily Nasution

Mathematics

12th Grade

Used 4+ times

Quiz Matematika
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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diketahui grafik fungsi y1=5sinx dan y2=sin5x. Pernyataan berikut yang benar adalah ⋯

A. periode y1 = periode y2

B. amplitudo y1 = amplitudo y2

C. periode y1=15 kali periode y2

D. amplitudo y1=15 kali amplitudo y2

E. amplitudo y1=5 kali amplitudo y2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Grafik f(x)=2 cos x memotong sumbu-X di titik berkoordinat...

A. (30∘,0)

B. (45∘,0)

C. (60∘,0)

D. (90∘,0)

E. (180∘,0)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Grafik di atas adalah grafik fungsi ⋯

A. f(x)=1/2sin1/2x

B. f(x)=1/2sin2x

C. f(x)=1/2cos2x

D. f(x)=2cos1/2x

E. f(x)=2cos2x

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Grafik di atas adalah grafik fungsi ⋯

A. y=2sinx,0∘≤x≤270∘

B. y=2cos4x,0∘≤x≤270∘

C. y=4sin2x,0∘≤x≤270∘

D. y=4cos2x,0∘≤x≤270∘

E. y=4sin4x,0∘≤x≤270∘

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Grafik fungsi f(x)=−2cos3x,−πxπ adalah

Media Image
Media Image
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Media Image
Media Image

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Fungsi yang sesuai dengan grafik berikut adalah...

A. f(x)=2sin(x−π/2)

B. f(x)=sin(2x+π/2)

C. f(x)=2sin(x+π/2)

D. f(x)=sin(2x−π/2)

E. f(x)=2sin(2x+π/2)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Perhatikan grafik berikut.

Fungsi yang memenuhi grafik di atas adalah ...

A. f(x)=−2sin(xπ/4)

B. f(x)=−2sin(x+π/4)

C. f(x)=−2sin(2xπ/2)

D. f(x)=−2sin(2x+π/2)

E. f(x)=−2sin(2xπ/4)

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