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Fungsi Naik dan Fungsi Turun

Authored by Laily Herni

Mathematics

11th Grade

Used 290+ times

Fungsi Naik dan Fungsi Turun
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10 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Suatu fungsi dikatakan fungsi naik jika ..

f(x)>0f\left(x\right)>0

f(x)<0f'\left(x\right)<0

f(x)<0f\left(x\right)<0

f(x)>0f'\left(x\right)>0

f(x)=0f'\left(x\right)=0

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Fungsi f(x) = x3 – 6x2 + 9x + 2 turun pada interval….

2 < x < 6

1 < x < 4

1 < x < 3

0 < x < 2

1 < x < 2

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

f (x) = 2x3 – 9x2 + 12x , f (x) naik dalam interval....

x > 1, x < – 2

x < –1, x > 2

x < –2, x > –1

1 < x < 2

X < 1, x > 2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Persamaan garis singgung yang melalui titik dengan absis 3 pada grafik y = 3x² - 7x + 2 adalah ….

y – 11x + 41 = 0

y – 11x + 25 = 0

y – 5x + 25 = 0

y – 5x + 41 = 0

y – 7x + 21 = 0

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Fungsi y = 4x³ – 6x² + 2 naik pada interval

X < 0 atau x > 1

X > 1

X < 1

X < 0

0 < x < 1

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Nilai balik minimum dan nilai balik maksimum dari fungsi f (x) = x3 + 3x2 – 9x – 7 berturut-turut adalah …

– 20 dan 12

– 20 dan 14

– 14 dan 20

– 12 dan 20

4 dan 20

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Titik balik maksimum grafik fungsi f (x) = x3 – 6x2 + 9x + 4 adalah …

( – 2, 3 )

( – 1, 6 )

( 1, 5 )

( 1, 8 )

( 3, 5 )

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