1) The document contains a mathematical work analyzing the main properties of trigonometric functions such as sine, cosine, tangent, cotangent, secant and cosecant.
2) For each function, it describes the domain, range, amplitude, intercepts with the axes, relative maxima and minima, and evaluates whether the functions are injective or surjective.
3) It also analyzes the monotonicity and parity of each trigonometric function by plotting points of their graphs.
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
1. MATEMÁTICA
TRABAJO EN CLASE
CUARTO PARCIAL
Ciencia, honor y virtud al servicio de la sociedad
Rocafuerte E2-119 y Liceo / De los Milagros E2-40 y Leopoldo Salvador
Teléfonos: 3952300 Ext. 19651
Correo electrónico: fernandez.madrid@quito.gob.ec
NOMBRE: Mateo Tituaña NÚMERO DE LISTA: 32
CURSO: 2do BGU G FECHA: 20 de abril 2021
DOCENTE: Héctor Aguirre FIRMA DEL REPRESENTANTE: ……………...............
FUNCIÓN TRIGONOMÉTRICA SENO
Dominio: [0; 2𝜋]
Recorrido: [−5; 5]
Amplitud: 5
Puntos de corte con el eje horizontal: P1(πn;0)
Puntos de corte con el eje vertical: P1 (0;0)
Máximos relativos: {
𝜋
2
; 5}
Mínimos relativos: {
3𝜋
2
; −5}
𝒙 𝒇(𝒙) = 𝟓𝒔𝒆𝒏𝒐(𝒙)
0 0
𝜋
5
2.9
2
5
𝜋
4.8
3
5
𝜋
4.8
4
5
𝜋
2.9
𝜋 0
2. MATEMÁTICA
TRABAJO EN CLASE
CUARTO PARCIAL
Ciencia, honor y virtud al servicio de la sociedad
Rocafuerte E2-119 y Liceo / De los Milagros E2-40 y Leopoldo Salvador
Teléfonos: 3952300 Ext. 19651
Correo electrónico: fernandez.madrid@quito.gob.ec
Monotonía: Crece [0; 2𝜋]; Decrece: (0;
3
2
𝜋)
Paridad de la función: 𝑓(−𝑥) = −𝑓(𝑥) impar porque tiene simetría de 180º
Inyectiva: NO es porque no existe alguna recta horizontal que corta la grafica
Sobreyectiva: NO porque el recorrido de la función no es igual al condominio(todos los reales)
FUNCIÓN TRIGONOMÉTRICA
COSENO
Dominio: [0; 2𝜋]
Recorrido: [−5; 5]
Amplitud: 5
Puntos de corte con el eje horizontal: P1 (2.5/5π;0) P2 (7.5/5π;0)
Puntos de corte con el eje vertical: P1(0; 5) P2(5/5π; -5) P3(10/5π; 5)
Máximos relativos: (0; 5); (10/5π; 5)
𝒙 𝒇(𝒙) = 𝟓𝒄𝒐𝒔(𝒙)
0 5
𝜋
5
4.1
2
5
𝜋
1.5
3
5
𝜋
-1.5
4
5
𝜋
-4.1
𝜋 -5
3. MATEMÁTICA
TRABAJO EN CLASE
CUARTO PARCIAL
Ciencia, honor y virtud al servicio de la sociedad
Rocafuerte E2-119 y Liceo / De los Milagros E2-40 y Leopoldo Salvador
Teléfonos: 3952300 Ext. 19651
Correo electrónico: fernandez.madrid@quito.gob.ec
Mínimos relativos: (5/5π; -5)
Monotonía: Crece [
5
5
𝜋; −5]; Decrece: [0, 5]
Paridad de la función: 𝑓(−𝑥) = 𝑓(𝑥) ES PAR LA FUNCION
Inyectiva: NO PORQUE RECURRE UN SOLO PUTNO
Sobreyectiva: NO PORQUE TIENE VARIANTES DE IMAGEN
FUNCIÓN TRIGONOMÉTRICA
TANGENTE
Dominio: [0; 2𝜋]
Recorrido: El conjunto de todos los reales
Amplitud: 6
Puntos de corte con el eje horizontal: P1 (0; 0) P2(π; 0) P3 (2π; 0)
Puntos de corte con el eje vertical: (0; 0)
Máximos relativos: +∞
Mínimos relativos: -∞
𝒙 𝒇(𝒙) = 𝟔𝒕𝒂𝒏(𝒙)
0 0
𝜋
5
4.36
2
5
𝜋
18.47
3
5
𝜋
-18.47
4
5
𝜋
-4.36
𝜋 0
4. MATEMÁTICA
TRABAJO EN CLASE
CUARTO PARCIAL
Ciencia, honor y virtud al servicio de la sociedad
Rocafuerte E2-119 y Liceo / De los Milagros E2-40 y Leopoldo Salvador
Teléfonos: 3952300 Ext. 19651
Correo electrónico: fernandez.madrid@quito.gob.ec
Monotonía: Crece [0; −6];[2𝜋;6] Decrece: [𝜋; −6]
Paridad de la función: 𝑓(−𝑥) = −𝑓(𝑥) la función es impar
Inyectiva: NO porque si se coloca una línea horizontal, es más fácil que corte en 2 puntos
Sobreyectiva: SI porque los valores del eje Y no sobran
FUNCIÓN TRIGONOMÉTRICA
COTANGENTE
Dominio: R - [
2.5
5𝜋
;
7.5
5𝜋
]
Recorrido: El conjunto de todos los reales
Amplitud: No existe
𝒙 𝒇(𝒙) = 𝟔𝒄𝒐𝒕𝒂𝒏(𝒙)
0 0
𝜋
5
8.3
2
5
𝜋
2
3
5
𝜋
-2
4
5
𝜋
-8.3
𝜋 0
5. MATEMÁTICA
TRABAJO EN CLASE
CUARTO PARCIAL
Ciencia, honor y virtud al servicio de la sociedad
Rocafuerte E2-119 y Liceo / De los Milagros E2-40 y Leopoldo Salvador
Teléfonos: 3952300 Ext. 19651
Correo electrónico: fernandez.madrid@quito.gob.ec
Puntos de corte con el eje horizontal: No existe
Puntos de corte con el eje vertical: No existe
Máximos relativos: +∞
Mínimos relativos: -∞
Monotonía: es imposible saber si la función crece o decrece
Paridad de la función: 𝑓(−𝑥) = −𝑓(𝑥) la función es impar
Inyectiva: NO porque recorre siempre el mismo punto
Sobreyectiva: NO porque su imagen no es similar al conjunto
FUNCIÓN TRIGONOMÉTRICA
SECANTE
Dominio: R - [0; 2𝜋]
Recorrido: El conjunto de todos los reales
Amplitud: No existe pero tiene asíntotas
𝒙 𝒇(𝒙) = 𝒔𝒆𝒄(𝒙)
-2 1.00
-1 1.00
0 1
1 1.00
2 1.00
6. MATEMÁTICA
TRABAJO EN CLASE
CUARTO PARCIAL
Ciencia, honor y virtud al servicio de la sociedad
Rocafuerte E2-119 y Liceo / De los Milagros E2-40 y Leopoldo Salvador
Teléfonos: 3952300 Ext. 19651
Correo electrónico: fernandez.madrid@quito.gob.ec
Asintotas: 𝑥 =
3𝜋
2
𝜋𝑛 pero no existen ni asíntota oblicua y horizontal
Puntos de corte con el eje horizontal: No existe
Puntos de corte con el eje vertical: (0; 1)
Máximos relativos: +∞
Mínimos relativos: -∞
Monotonía: es imposible saber si la función crece o decrece
Paridad de la función: 𝑓(−𝑥) = 𝑓(𝑥) la función es par
Inyectiva: NO porque se corta en varios puntos si tiene alguna línea horizontal
Sobreyectiva: NO porque el recorrido es diferente al condominio
FUNCIÓN TRIGONOMÉTRICA COSECANTE
Dominio: R - [3/5𝜋]
Recorrido: El conjunto de todos los reales
Amplitud: No existe
Puntos de corte con el eje horizontal: No existe
Puntos de corte con el eje vertical: (0; 1)
Máximos relativos: +∞
𝒙 𝒇(𝒙) = 𝟓𝒄𝒐𝒕𝒂𝒏(𝒙)
0 0
𝜋
5
6.8
2
5
𝜋
4.2
3
5
𝜋
4.2
4
5
𝜋
6.8
𝜋 0
7. MATEMÁTICA
TRABAJO EN CLASE
CUARTO PARCIAL
Ciencia, honor y virtud al servicio de la sociedad
Rocafuerte E2-119 y Liceo / De los Milagros E2-40 y Leopoldo Salvador
Teléfonos: 3952300 Ext. 19651
Correo electrónico: fernandez.madrid@quito.gob.ec
Mínimos relativos: -∞
Monotonía: es imposible saber si la función crece o decrece
Paridad de la función: 𝑓(−𝑥) = −𝑓(𝑥) la función es impar
Inyectiva: NO porque recorre un solo punto
Sobreyectiva: NO porque su conjunto de imagen es variado