Persamaan Nilai Mutlak

Materi Matematika Kelas X SMK Semester Gasal tentang Persamaan Nilai Mutlak.

Sumber : Buku Matematika K13 KI KD 2018 untuk SMK MAK Kelas X Karya Kasmina dan Toali (Erlangga)

[dindasekara]

Adinda Sekar
X FKK 3
01
a. 7
b. 5
c. 1/15
d. Hp = {-4/3, 8/3}
e. Hp = {-10/6, 0}

[diyahpuspita]

Diyah Ayu Puspita
X TLM 1
a.7
b.-5
c.1/15
d. HP={-4/3, 8/3}
e.HP={-10/6, 0}

[ojaxyt]

Okky Jati K. No.20 X FKK 3
A. 7
B. 5
C. 1/15
D. Hp {-4/3, 8/3}
E. Hp {0, -10/6}

[dyahngrhni]

Dyah Hayu Purwati Nugrahini
X FKK 2

a. |7| = 7
b. |-5|=5

c. |2/5 - 1/3| =6/15 - 5/15
=1/15

d. |3x-2|=6
i)3x-2 = 6
3x = 6+2
x = 8/3

ii)-|3x-2|=6
-3x=6-2
x = -4/3
Hp {8/3, -4/3}

e. |4x+5| = 2x + 5
i) 4x + 2x = 5 + 5
6x = 10
x = 10/6
ii) 4x - 5 = -(2x+5)
4x - 2× = -5 - 5
2x = 0
x = 0
jadi Hp { 0, 10/6}

[citrawardhani]

Tessa Citra Wardhani
X FKK 3 / 25
a. 7
b. 5
c. 1/15
d. Hp = {-4/3, 8/3}
e. Hp = {-10/6, 0}

[alfinanur]

Alfina Nur Marantika
X FKK 1
03

a. 7
b. 5
c. 1/15
d. Hp {-4/3, 8/3}
e. Hp {0, 10/6}

[fatikahsasmitas]

Fatikah Sasmita Setyani
a. 7
b. 5
c. 1/5
d. Hp :{ -4/3, 8/3 }
e. Hp :{ -10/6, 0}

[ravikhakusumawardany]

Nama : Ravikha Kusuma Wardany
Kelas : X FKK2
No : 21

Jawaban =
a. 7
b. 5
c. 1/15
d. HP = (-4/3, 8/3)
e. HP = (0, 10/6)

[devinafajarariyani]

Devina TLM
A.7
B. 5
C. 1/15
D. Hp={-4/3, 8/3}
E. Hp={0, 10/6}

[lintangnuraini]

a. | -3 + 10 | = | 7 | = 7

b. | 2 - 11 = 4 | = | -5 | = | 5 |

c. | 2/5 - 1/3 | = | 6/15 - 5/15 | = 1/15

d. | 3x - 2 | = 6
i. 3x - 2 = 6 ii. 3x - 2 = -6
3x = 8 3x = -4
x = 8/3 x = -4/3
HP = { -4/3, 8/3 }

e. | 4x + 5 | = 2x = 5
i. 4x + 5 = 2x + 5 ii. 4x + 5 = - ( 2 + 5 )
4x - 2x = 5 - 5 4x + 5 = -2x - 5
2x = 0 4x + 2x = -5 - 5
6x = 10
x = 10/6
Hp = { 0, 10/6 }

[septinaananta]

Septina Wahyu Ananta
24
X FKK 3
1. 7
2. 5
3. 1/5
4. Hp = {-4/3, 8/3}
5. Hp = { 10/6, 0}

[chikaputri]

A.7
B.5
C.1/15
D.HP={-4/3, 8/3}
E.HP={0, 10/6}

[nilamjanuarista]

a. 7
b. 5
c. 1/15
d. Hp = {-4/3, 8/3}
e. Hp = {-10/6, 0}

[egisaputri]

Nama : Egi Saputri Nur Khayati
No :16
Kls : X FKK 1

a.) 7
b.) 5
c.) 1/15
d.)HP = ( -4/3, 8/3 )
e.)HP = ( -10/6, 0 )

[niadamayanti]

A. |-3+10|=|7|= 7
B. |2-11+4|=|-5|= -(-5)= 5
C. |2/5-1/3|=|6/15-5/15|= |1/15|= 1/5
D. |3×-2|=6
i) 3×-2=6
3×=6+2
3×=8
×=8/3
ii) 3×-2=-6
3×=-6+2
3×=-4
×= -4/3
Hp{-4/3;8/3}

E. |4×-5|= 2×+5
i) 4×-5=2×+5
4×+2×=5-5
2×=0
×=0
ii) 4×+5=-(2×+5)
4×+5=-2×-5
4×+2×=-5-5
6×=-10
×= -10/6
Hp{0;-10/6}

[zahranur]

Zhahra Nur'Ainni.D
XFKK2
26

a.7
b.5
c.1/5
d.HP={-4/3, 8/3}
e.HP={0, 10/6}

[santikasantika]

Nama : Santika
No : 22
Kelas : X TLM 1
a. 7
b. 5
c. 1/15
d. HP ={ 8/3, -4/3}
e. HP ={0, -10/6}