* Find zeros of polynomial functions
* Use the Fundamental Theorem of Algebra to find a function that satisfies given conditions
* Find all zeros of a polynomial function
* Find zeros of polynomial functions
* Use the Fundamental Theorem of Algebra to find a function that satisfies given conditions
* Find all zeros of a polynomial function
I am Duncan V. I am a Calculus Homework Expert at mathshomeworksolver.com. I hold a Master's in Mathematics from Manchester, United Kingdom. I have been helping students with their homework for the past 8 years. I solve homework related to Calculus.
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MATHS SYMBOLS - OTHER OPERATIONS (1) - ABSOLUTE VALUE - ROUNDING to INTEGER - PLUS or MINUS - RECIPROCAL - RATIO - PROPORTIONS and FIRST PROPERTIES - BRACKETS - EQUALITY SIGN - APPROXIMATELY EQUAL - NOT EQUAL - LESS - MUCH LESS - LESS THAN or EQUAL TO - GREATER - MUCH GREATER THAN - GREATER THAN or EQUAL TO - PROPORTIONALITY - DEFINITION
I am Piers L. I am a Calculus Homework Expert at mathhomeworksolver.com. I hold a Master's in Mathematics from, the University of Adelaide. I have been helping students with their homework for the past 6 years. I solve homework related to Calculus.
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I am Bella A. I am a Statistical Method In Economics Assignment Expert at economicshomeworkhelper.com/. I hold a Ph.D. in Economics. I have been helping students with their homework for the past 9 years. I solve assignments related to Economics Assignment.
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I am Leonard K. I am a Differential Equations Homework Solver at mathhomeworksolver.com. I hold a Master's in Mathematics From California, USA. I have been helping students with their homework for the past 8 years. I solve homework related to Differential Equations.
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I am Duncan V. I am a Calculus Homework Expert at mathshomeworksolver.com. I hold a Master's in Mathematics from Manchester, United Kingdom. I have been helping students with their homework for the past 8 years. I solve homework related to Calculus.
Visit mathhomeworksolver.com or email support@mathhomeworksolver.com.
You can also call on +1 678 648 4277 for any assistance with Calculus Homework.
MATHS SYMBOLS - OTHER OPERATIONS (1) - ABSOLUTE VALUE - ROUNDING to INTEGER - PLUS or MINUS - RECIPROCAL - RATIO - PROPORTIONS and FIRST PROPERTIES - BRACKETS - EQUALITY SIGN - APPROXIMATELY EQUAL - NOT EQUAL - LESS - MUCH LESS - LESS THAN or EQUAL TO - GREATER - MUCH GREATER THAN - GREATER THAN or EQUAL TO - PROPORTIONALITY - DEFINITION
I am Piers L. I am a Calculus Homework Expert at mathhomeworksolver.com. I hold a Master's in Mathematics from, the University of Adelaide. I have been helping students with their homework for the past 6 years. I solve homework related to Calculus.
Visit mathhomeworksolver.com or email support@mathhomeworksolver.com.
You can also call on +1 678 648 4277 for any assistance with Calculus Homework.
I am Bella A. I am a Statistical Method In Economics Assignment Expert at economicshomeworkhelper.com/. I hold a Ph.D. in Economics. I have been helping students with their homework for the past 9 years. I solve assignments related to Economics Assignment.
Visit economicshomeworkhelper.com/ or email info@economicshomeworkhelper.com.
You can also call on +1 678 648 4277 for any assistance with Statistical Method In Economics Assignments.
I am Leonard K. I am a Differential Equations Homework Solver at mathhomeworksolver.com. I hold a Master's in Mathematics From California, USA. I have been helping students with their homework for the past 8 years. I solve homework related to Differential Equations.
Visit mathhomeworksolver.com or email support@mathhomeworksolver.com. You can also call on +1 678 648 4277 for any assistance with Differential Equations Homework.
I am Manuela B. I am a Differential Equations Assignment Expert at mathsassignmenthelp.com. I hold a Master's in Mathematics from, the University of Warwick. I have been helping students with their assignments for the past 13 years. I solve assignments related to Differential Equations.
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You can also call on +1 678 648 4277 for any assistance with Differential Equations Assignment.
I am Piers L. I am a Calculus Homework Solver at mathhomeworksolver.com. I hold a Master's in Mathematics From, the University of Adelaide. I have been helping students with their homework for the past 7 years. I solve homework related to Calculus.
Visit mathhomeworksolver.com or email support@mathhomeworksolver.com. You can also call on +1 678 648 4277 for any assistance with Calculus Homework.
I am Manuela B. I am a Calculus Assignment Expert at mathsassignmenthelp.com. I hold a Master's in Mathematics from, the University of Warwick Profession. I have been helping students with their assignments for the past 8 years. I solve assignments related to Calculus.
Visit mathsassignmenthelp.com or email info@mathsassignmenthelp.com.
You can also call on +1 678 648 4277 for any assistance with Calculus Assignment.
Richard's aventures in two entangled wonderlandsRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
Slide 1: Title Slide
Extrachromosomal Inheritance
Slide 2: Introduction to Extrachromosomal Inheritance
Definition: Extrachromosomal inheritance refers to the transmission of genetic material that is not found within the nucleus.
Key Components: Involves genes located in mitochondria, chloroplasts, and plasmids.
Slide 3: Mitochondrial Inheritance
Mitochondria: Organelles responsible for energy production.
Mitochondrial DNA (mtDNA): Circular DNA molecule found in mitochondria.
Inheritance Pattern: Maternally inherited, meaning it is passed from mothers to all their offspring.
Diseases: Examples include Leber’s hereditary optic neuropathy (LHON) and mitochondrial myopathy.
Slide 4: Chloroplast Inheritance
Chloroplasts: Organelles responsible for photosynthesis in plants.
Chloroplast DNA (cpDNA): Circular DNA molecule found in chloroplasts.
Inheritance Pattern: Often maternally inherited in most plants, but can vary in some species.
Examples: Variegation in plants, where leaf color patterns are determined by chloroplast DNA.
Slide 5: Plasmid Inheritance
Plasmids: Small, circular DNA molecules found in bacteria and some eukaryotes.
Features: Can carry antibiotic resistance genes and can be transferred between cells through processes like conjugation.
Significance: Important in biotechnology for gene cloning and genetic engineering.
Slide 6: Mechanisms of Extrachromosomal Inheritance
Non-Mendelian Patterns: Do not follow Mendel’s laws of inheritance.
Cytoplasmic Segregation: During cell division, organelles like mitochondria and chloroplasts are randomly distributed to daughter cells.
Heteroplasmy: Presence of more than one type of organellar genome within a cell, leading to variation in expression.
Slide 7: Examples of Extrachromosomal Inheritance
Four O’clock Plant (Mirabilis jalapa): Shows variegated leaves due to different cpDNA in leaf cells.
Petite Mutants in Yeast: Result from mutations in mitochondrial DNA affecting respiration.
Slide 8: Importance of Extrachromosomal Inheritance
Evolution: Provides insight into the evolution of eukaryotic cells.
Medicine: Understanding mitochondrial inheritance helps in diagnosing and treating mitochondrial diseases.
Agriculture: Chloroplast inheritance can be used in plant breeding and genetic modification.
Slide 9: Recent Research and Advances
Gene Editing: Techniques like CRISPR-Cas9 are being used to edit mitochondrial and chloroplast DNA.
Therapies: Development of mitochondrial replacement therapy (MRT) for preventing mitochondrial diseases.
Slide 10: Conclusion
Summary: Extrachromosomal inheritance involves the transmission of genetic material outside the nucleus and plays a crucial role in genetics, medicine, and biotechnology.
Future Directions: Continued research and technological advancements hold promise for new treatments and applications.
Slide 11: Questions and Discussion
Invite Audience: Open the floor for any questions or further discussion on the topic.
Observation of Io’s Resurfacing via Plume Deposition Using Ground-based Adapt...Sérgio Sacani
Since volcanic activity was first discovered on Io from Voyager images in 1979, changes
on Io’s surface have been monitored from both spacecraft and ground-based telescopes.
Here, we present the highest spatial resolution images of Io ever obtained from a groundbased telescope. These images, acquired by the SHARK-VIS instrument on the Large
Binocular Telescope, show evidence of a major resurfacing event on Io’s trailing hemisphere. When compared to the most recent spacecraft images, the SHARK-VIS images
show that a plume deposit from a powerful eruption at Pillan Patera has covered part
of the long-lived Pele plume deposit. Although this type of resurfacing event may be common on Io, few have been detected due to the rarity of spacecraft visits and the previously low spatial resolution available from Earth-based telescopes. The SHARK-VIS instrument ushers in a new era of high resolution imaging of Io’s surface using adaptive
optics at visible wavelengths.
Nutraceutical market, scope and growth: Herbal drug technologyLokesh Patil
As consumer awareness of health and wellness rises, the nutraceutical market—which includes goods like functional meals, drinks, and dietary supplements that provide health advantages beyond basic nutrition—is growing significantly. As healthcare expenses rise, the population ages, and people want natural and preventative health solutions more and more, this industry is increasing quickly. Further driving market expansion are product formulation innovations and the use of cutting-edge technology for customized nutrition. With its worldwide reach, the nutraceutical industry is expected to keep growing and provide significant chances for research and investment in a number of categories, including vitamins, minerals, probiotics, and herbal supplements.
Cancer cell metabolism: special Reference to Lactate PathwayAADYARAJPANDEY1
Normal Cell Metabolism:
Cellular respiration describes the series of steps that cells use to break down sugar and other chemicals to get the energy we need to function.
Energy is stored in the bonds of glucose and when glucose is broken down, much of that energy is released.
Cell utilize energy in the form of ATP.
The first step of respiration is called glycolysis. In a series of steps, glycolysis breaks glucose into two smaller molecules - a chemical called pyruvate. A small amount of ATP is formed during this process.
Most healthy cells continue the breakdown in a second process, called the Kreb's cycle. The Kreb's cycle allows cells to “burn” the pyruvates made in glycolysis to get more ATP.
The last step in the breakdown of glucose is called oxidative phosphorylation (Ox-Phos).
It takes place in specialized cell structures called mitochondria. This process produces a large amount of ATP. Importantly, cells need oxygen to complete oxidative phosphorylation.
If a cell completes only glycolysis, only 2 molecules of ATP are made per glucose. However, if the cell completes the entire respiration process (glycolysis - Kreb's - oxidative phosphorylation), about 36 molecules of ATP are created, giving it much more energy to use.
IN CANCER CELL:
Unlike healthy cells that "burn" the entire molecule of sugar to capture a large amount of energy as ATP, cancer cells are wasteful.
Cancer cells only partially break down sugar molecules. They overuse the first step of respiration, glycolysis. They frequently do not complete the second step, oxidative phosphorylation.
This results in only 2 molecules of ATP per each glucose molecule instead of the 36 or so ATPs healthy cells gain. As a result, cancer cells need to use a lot more sugar molecules to get enough energy to survive.
Unlike healthy cells that "burn" the entire molecule of sugar to capture a large amount of energy as ATP, cancer cells are wasteful.
Cancer cells only partially break down sugar molecules. They overuse the first step of respiration, glycolysis. They frequently do not complete the second step, oxidative phosphorylation.
This results in only 2 molecules of ATP per each glucose molecule instead of the 36 or so ATPs healthy cells gain. As a result, cancer cells need to use a lot more sugar molecules to get enough energy to survive.
introduction to WARBERG PHENOMENA:
WARBURG EFFECT Usually, cancer cells are highly glycolytic (glucose addiction) and take up more glucose than do normal cells from outside.
Otto Heinrich Warburg (; 8 October 1883 – 1 August 1970) In 1931 was awarded the Nobel Prize in Physiology for his "discovery of the nature and mode of action of the respiratory enzyme.
WARNBURG EFFECT : cancer cells under aerobic (well-oxygenated) conditions to metabolize glucose to lactate (aerobic glycolysis) is known as the Warburg effect. Warburg made the observation that tumor slices consume glucose and secrete lactate at a higher rate than normal tissues.
A brief information about the SCOP protein database used in bioinformatics.
The Structural Classification of Proteins (SCOP) database is a comprehensive and authoritative resource for the structural and evolutionary relationships of proteins. It provides a detailed and curated classification of protein structures, grouping them into families, superfamilies, and folds based on their structural and sequence similarities.
Richard's entangled aventures in wonderlandRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
Introduction:
RNA interference (RNAi) or Post-Transcriptional Gene Silencing (PTGS) is an important biological process for modulating eukaryotic gene expression.
It is highly conserved process of posttranscriptional gene silencing by which double stranded RNA (dsRNA) causes sequence-specific degradation of mRNA sequences.
dsRNA-induced gene silencing (RNAi) is reported in a wide range of eukaryotes ranging from worms, insects, mammals and plants.
This process mediates resistance to both endogenous parasitic and exogenous pathogenic nucleic acids, and regulates the expression of protein-coding genes.
What are small ncRNAs?
micro RNA (miRNA)
short interfering RNA (siRNA)
Properties of small non-coding RNA:
Involved in silencing mRNA transcripts.
Called “small” because they are usually only about 21-24 nucleotides long.
Synthesized by first cutting up longer precursor sequences (like the 61nt one that Lee discovered).
Silence an mRNA by base pairing with some sequence on the mRNA.
Discovery of siRNA?
The first small RNA:
In 1993 Rosalind Lee (Victor Ambros lab) was studying a non- coding gene in C. elegans, lin-4, that was involved in silencing of another gene, lin-14, at the appropriate time in the
development of the worm C. elegans.
Two small transcripts of lin-4 (22nt and 61nt) were found to be complementary to a sequence in the 3' UTR of lin-14.
Because lin-4 encoded no protein, she deduced that it must be these transcripts that are causing the silencing by RNA-RNA interactions.
Types of RNAi ( non coding RNA)
MiRNA
Length (23-25 nt)
Trans acting
Binds with target MRNA in mismatch
Translation inhibition
Si RNA
Length 21 nt.
Cis acting
Bind with target Mrna in perfect complementary sequence
Piwi-RNA
Length ; 25 to 36 nt.
Expressed in Germ Cells
Regulates trnasposomes activity
MECHANISM OF RNAI:
First the double-stranded RNA teams up with a protein complex named Dicer, which cuts the long RNA into short pieces.
Then another protein complex called RISC (RNA-induced silencing complex) discards one of the two RNA strands.
The RISC-docked, single-stranded RNA then pairs with the homologous mRNA and destroys it.
THE RISC COMPLEX:
RISC is large(>500kD) RNA multi- protein Binding complex which triggers MRNA degradation in response to MRNA
Unwinding of double stranded Si RNA by ATP independent Helicase
Active component of RISC is Ago proteins( ENDONUCLEASE) which cleave target MRNA.
DICER: endonuclease (RNase Family III)
Argonaute: Central Component of the RNA-Induced Silencing Complex (RISC)
One strand of the dsRNA produced by Dicer is retained in the RISC complex in association with Argonaute
ARGONAUTE PROTEIN :
1.PAZ(PIWI/Argonaute/ Zwille)- Recognition of target MRNA
2.PIWI (p-element induced wimpy Testis)- breaks Phosphodiester bond of mRNA.)RNAse H activity.
MiRNA:
The Double-stranded RNAs are naturally produced in eukaryotic cells during development, and they have a key role in regulating gene expression .
2. Secara Geometrik, a < b dapat digambarkan pada garis bilangan:
Selang terbuka pada garis
bilangan real dengan (a, b) =
{x | a < x < b}
Selang tertutup pada garis
bilangan real dengan [a, b] =
{x | a ≤ x ≤ b}
3. • Pertidaksamaan satu variabel adalah suatu bentuk aljabar
dengan satu variabel yang dihubungkan dengan relasi urutan.
• Bentuk umum pertidaksamaan :
• dengan A(x), B(x), D(x), E(x) adalah suku banyak (polinom) dan
B(x) ≠ 0, E(x) ≠ 0
x
E
x
D
x
B
x
A
Pertidaksamaan
4. • Kalimat
1
4
<
1
2
merupakan suatu ketaksamaan yang benar.
• Kalimat
1
𝑥
<
1
2
merupakan pertaksamaan yang kebenarannya
masih “terbuka”: ia bisa benar, bisa juga salah; tergantung pada
nilai x yang dipilih.
• Menyelesaikan suatu pertaksamaan dalam x berarti menentukan
himpunan semua nilai x yang “memenuhi” pertaksamaan tsb.
Pertidaksamaan
5. Pertidaksamaan
• Menyelesaikan suatu pertidaksamaan adalah mencari semua
himpunan bilangan real yang membuat pertidaksamaan
berlaku. Himpunan bilangan real ini disebut juga Himpunan
Penyelesaian (HP)
• Cara menentukan HP :
Bentuk pertidaksamaan diubah menjadi :
, dengan Cara :
0
)
(
)
(
x
Q
x
P
6. Pertidaksamaan
Ruas kiri atau ruas kanan dinolkan
Menyamakan penyebut dan menyederhanakan bentuk pembilangnya
2. Dicari titik-titik pemecah dari pembilang dan penyebut dengan
cara P(x) dan Q(x) diuraikan menjadi faktor-faktor linier dan/
atau kuadrat
3. Gambarkan titik-titik pemecah tersebut pada garis bilangan,
kemudian tentukan tanda (+, -) pertidaksamaan di setiap
selang bagian yang muncul
7. HIMPUNAN PENYELESAIAN (HP) SUATU PERTAKSAMAAN DALAM x ADALAH
HIMPUNAN BILANGAN RIIL YANG MEMENUHI PERTAKSAMAAN TERSEBUT.
PENGGANTIAN x DENGAN ANGGOTA-ANGGOTA HP AKAN MENGHASILKAN
KETAKSAMAAN BERNILAI BENAR
CONTOH 1:
HIMPUNAN PENYELESAIAN DARI PERTAKSAMAAN x – 2 < 5
ADALAH
HP= 𝑥 ∈ 𝑅 𝑥 < 7 KARENA DENGAN MENGGANTI NILAI x DENGAN SETIAP
BILANGAN KECIL DARI 7 AKAN MENGHASILKAN KETAKSAMAAN YANG BENAR
HIMPUNAN PENYELESAIAN SUATU PERTAKSAMAAN
8. Contoh : Menentukan Himpunan
Penyelesaian
5
3
2
13
x
3
5
2
3
13
x
8
2
16
x
4
8
x
8
4
x
8
,
4
Hp =
4 8
10. Contoh : Menentukan Himpunan Penyelesaian
0
3
5
2 2
x
x
0
3
1
2
x
x
Titik Pemecah (TP) :
2
1
x dan 3
x
3
++ ++
--
2
1
Hp =
3
,
2
1
2𝑥 + 1 < 0 𝑥 − 3 < 0
𝑥 < 3
𝑥 < −
1
2
11. Contoh : Menentukan Himpunan Penyelesaian
6
3
7
6
4
2
x
x
x
x
x 7
6
4
2
6
3
7
6
x
x
dan
4
6
7
2
x
x dan 6
6
3
7
x
x
10
9
x 0
10
x
dan
9
10
x 0
10
x
dan
9
10
x dan 0
x
12. Contoh : Menentukan Himpunan Penyelesaian
Hp =
,
0
9
10
,
0
9
10
Dari gambar tersebut dapat disimpulkan :
Hp =
9
10
,
0
13. Contoh : Menentukan Himpunan Penyelesaian
1
3
2
1
1
x
x
0
1
3
2
1
1
x
x
0
1
3
1
2
2
1
3
x
x
x
x
0
1
3
1
3
x
x
x
TP : -1,
3
1
, 3
3
++ ++
--
-1
--
3
1
Hp =
3
,
3
1
1
,
14. Contoh : Menentukan Himpunan Penyelesaian
x
x
x
x
3
2
1
0
3
2
1
x
x
x
x
0
3
2
2
3
1
x
x
x
x
x
x
0
3
2
3
2
2 2
x
x
x
x
15. Contoh : Menentukan Himpunan Penyelesaian
Untuk pembilang 3
2
2 2
x
x mempunyai nilai
Diskriminan (D) < 0, sehingga nilainya selalu
positif, Jadi TP : 2,-3
Pembilang tidak menghasilkan titik pemecah.
-3 2
-- ++ --
,
2
]
3
,
Hp =
16. MA 1114 Kalkulus 1 16
Pertidaksamaan nilai mutlak
• Nilai mutlak x (|x|) didefinisikan sebagai jarak x dari titik pusat
pada garis bilangan, sehingga jarak selalu bernilai positif.
• Definisi nilai mutlak :
0
,
0
,
x
x
x
x
x
17. Pertidaksamaan nilai mutlak
• Sifat-sifat nilai mutlak:
y
x
y
x
2
x
x
a
x
a
a
a
x
0
,
a
x
a
a
x
0
, atau a
x
y
x 2
2
y
x
6. Ketaksamaan segitiga
y
x
y
x
1
2
3
4
5
y
x
y
x
18. Contoh : Menentukan Himpunan Penyelesaian
4
1
x
3
5
2
x
Kita bisa menggunakan sifat ke-2.
3
5
2
3
x
5
3
2
3
5
x
8
2
2
x
Hp =
4
,
1
1 4
19. Contoh : Menentukan Himpunan Penyelesaian
0
4
2
2
x
x
3
5
2
x
Kita bisa juga menggunakan sifat ke-4,
karena ruas kiri maupun kanan keduanya positif.
9
5
2
2
x
9
25
20
4 2
x
x
0
16
20
4 2
x
x
0
8
10
2 2
x
x
TP : 1, 4
1 4
++
--
++
Hp =
4
,
1
⇔ 2𝑥 − 2 < 0 ⇔ 𝑥 − 4 < 0
20. Contoh : Menentukan Himpunan Penyelesaian
5
4
3
2
x
x
Kita bisa menggunakan sifat 4
2
2
5
4
3
2
x
x
25
40
16
9
12
4 2
2
x
x
x
x
0
16
28
12 2
x
x
0
4
7
3 2
x
x
3
4
TP : , -1
21. Contoh : Menentukan Himpunan Penyelesaian
Hp =
1
,
3
4
Jika digambar pada garis bilangan :
-1
3
4
++
--
++
22. Contoh : Menentukan Himpunan Penyelesaian
2
7
2
x
2
7
2
x
2
7
2
x
5
2
x
9
2
x
10
x 18
x
,
10
18
,
atau
atau
atau
Hp =
-18 -10
23. Contoh : Menentukan Himpunan Penyelesaian
2
2
2
2
2
x
x
x
x
x
1
1
1
1
1
x
x
x
x
x
Jadi kita mempunyai 3 interval :
-1 2
I II III
1
,
2
,
1
,
2
2
1
2
3
x
x
Kita definisikan dahulu :
24. Contoh : Menentukan Himpunan Penyelesaian
1
x
1
,
2
1
2
3
x
x
2
1
2
3
x
x
2
1
3
6
x
x
2
2
7
x
9
2
x
9
2
x
2
9
x
2
9
,
I. Untuk interval atau
atau
25. Contoh : Menentukan Himpunan Penyelesaian
1
,
2
9
,
2
9
-1
Jadi Hp1 =
Dari gambar garis bilangan tersebut dapat disimpulkan
bahwa hasil irisan kedua interval tersebut adalah
1
,
sehingga Hp1 =
1
,
26. Contoh : Menentukan Himpunan Penyelesaian
2
1
x
2
,
1
II. Untuk interval atau
2
1
2
3
x
x
2
1
2
3
x
x
2
1
3
6
x
x
2
4
5
x
7
4
x
7
4
x
4
7
x
4
7
,
atau
27. Contoh : Menentukan Himpunan Penyelesaian
Jadi Hp2 =
2
,
1
4
7
,
-1 2
4
7
Dari gambar garis bilangan tersebut dapat disimpulkan
bahwa hasil irisan dua interval tersebut adalah
4
7
,
1
sehingga Hp2 =
4
7
,
1
28. Contoh : Menentukan Himpunan Penyelesaian
2
x
,
2
2
1
2
3
x
x
2
1
2
3
x
x
2
1
6
3
x
x
2
7
2
x
5
2
x
III. Untuk interval atau
2
5
x
,
2
5
atau
29. Contoh : Menentukan Himpunan Penyelesaian
Jadi Hp3 =
,
2
,
2
5
2 2
5
Dari gambar garis bilangan tersebut dapat disimpulkan
bahwa hasil irisan dua interval tersebut adalah
,
2
5
sehingga
Hp3 =
,
2
5
30. Hp = 3
Hp
2
Hp
1
Hp
,
2
5
4
7
,
1
1
,
Hp
Untuk lebih mempermudah, masing-masing interval
digambarkan dalam sebuah garis bilangan
Contoh : Menentukan Himpunan Penyelesaian