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Graphs of Straight Lines How to graph equations and find equations from graphs.
Tables of Values A table of values is used to generate points. These points can be plotted on the coordinate plane. A straight line drawn through these points creates the graph of the equation.
Example Graph y = 2x – 5 x12345 y
Plot these points on the coordinate plane. x12345 y-3135
Draw a straight line through the points
Exercises Graph the following straight lines: 1.y = 3x – 4 2.y = 2x y = x – 5 4.y = -3x Look for a relationship between the graphs and their algebraic expressions!!!
The Gradient-Intercept Form of a Straight Line When a linear function is written in the form y = mx + b the m is its gradient and the b is its y-intercept.
Whats the Equation? For the following graphs, determine their equation.
This powerpoint was kindly donated to Is home to well over a thousand powerpoints submitted by teachers. This a free site. Please visit and I hope it will help in your teaching
Algebra Addition and Subtraction Equations = a
Laws of Exponents Whenever we have variables which contain exponents and have equal bases, we can do certain mathematical operations to them. Those operations.
The World Of Linear Equations Writing Linear Equations In Slope-Intercept Form y = mx + b.
Learning Objectives: Compare and contrast the structure and function of Arteries Veins Capillaries.
Characteristics of Living Things. Living Things are made of units called cells.
Interchange 2 – Unit 15. I would have called him right away. We use “I would have” to give an opinion about an action in the past.
Graphing Linear Equations Linear Equations can be graphed on a Cartesian Coordinate system.
Trench Warfare in WWI. Myth Reality The Trench System Front line Communication trench Support trenches No Mans Land Barbed wire.
Velocity vs time graph Calculating the slope acceleration.
1-2 Simplifying Expressions.. Expressions 4 A group of symbols used to represent a number 4 The number represented by the expression Value.
Note Note to browsers This slope lesson is interactive and I have students use graph paper as they follow along This is formulated for the California High.
Order of Operations Mr. Clutter VMS Library. Order of Operations A standard way to simplify mathematical expressions and equations.
What letter would you get if you reflected each shape in its corresponding mirror line?
How Do We Multiply Radical Expressions? 1 2 Do Now:
Types of Rocks There are three main types of rocks: 1.Igneous 1.Igneous - formed when molten rock cools. 2.Sedimentary 2.Sedimentary – formed by the “cementing.
Exponential Growth and Decay Exponential Growth and Decay are functions which have been widely used to model the behavior of a variety of topics.
Teeth 1 st Year Biology. Teeth There are 4 different types of tooth -incisors -canines -premolars -molars These different teeth have different jobs!
MOTION IN A STRAIGHT LINE GRAPHICALLY. Equations of motion (Acceleration is constant)
Spiders Spiders have two body parts, the head and the abdomen. Spiders do not have antennae.
Maths Re-practice to get ready for your test… Monday 7 th July 2008.
Mitosis Cell division. All complex organisms originated from a single fertilized egg. Every cell in your body began here, then through cell division the.
Linear Equations Linear equations are functions which have two variables. They have an independent and dependent variable.
MATRIX: A rectangular arrangement of numbers in rows and columns. The ORDER of a matrix is the number of the rows and columns. The ENTRIES are the numbers.
Elements of a Short Story Definition of a Short Story Tells about a single event or experience Fictional (not true) 500 to 15,000 words in length It.
Force Diagrams. Forces We know that a force can be a push or a pull acting on an object There is a good chance that 2 forces can be acting on an object.
Exponential Functions are functions which can be represented by graphs similar to the graph on the right.
Clothing Next. dress glasses gloves cap coat raincoat scarf shirt shoes shorts skirt sneakers socks sweater underpants belt boots trousers jacket necklace.
Y x Objective - To graph linear equations using the slope and y-intercept. x Complete the table and graph y-intercept b = -1 Slope-Intercept.
Diseases How they affect us. Disease are acquired by: Genetic causes – inherited from parents Microbes – infection from a virus, bacteria or fungus Parasites.
Drugs Effects on Our Bodies ‘ We are stewards of ourselves’
Lesson Objectives By the end of this lesson you should be able to: Multiply powers with the same base. Divide powers with the same base.
Nervous System By the end of the lesson you should be able to Describe the transmission of impulses from senses to central nervous system and back to muscles.
Manipulate polynomials Expand brackets and collect like terms Factorise expressions.
(2x slap, slap, slap, clap, slap) Doin’ the FACTS Now that’s a CLASS ACT Knowing the FACTS That’s Where It’s At! (2x slap, slap, slap, clap, slap) Keep.
Atmosphere The surrounding air of the Earth. Layers of the atmosphere There are 4 layers in the atmosphere They are the troposphere, mesosphere, thermosphere,
AS Biology – Cell Cycle questions Book Reference: p
Leaf Structure and Photosynthesis Standard Grade Biology.
Integers. The set of whole numbers and their opposites.
Boyles Law. What is Boyles Law? Boyles Law is one of the laws in physics that concern the behaviour of gases When a gas is under pressure it takes up.
MAT 150 Module 2 – Linear Functions Lesson 2 – Graphing Linear Functions.
Children’s Literature Why should we read to children? What are characteristics of good children’s books?
Introductory Algebra Glossary Chapter Ten. quadratic equation A quadratic equation is an equation that can be written in the form ax 2 + bx + c = 0, where.
Slope of a Line Slope basically describes the steepness of a line.
School Subjects Click On Links (Below): Contact The Author All SubjectsHistoryMusic Certain Days/ClassesHistoryPhysics Certain Days/ClassesHistoryScience/English.
CORE 1 proof. What is Mathematical Proof? The process of starting with an assumption, or a statement which is given, and, by using logical argument, arriving.
CARTESIAN COMPONENTS OF VECTORS. Two-dimensional Coordinate frames The diagram shows a two-dimensional coordinate frame. Any point P in the plane of the.
Step 1.Invert the divisor. Step 1.Invert the divisor. Step 2.Change the division sign to a multiplication sign. Step 2.Change the division sign to a.
Animal Adaptations. Types of Adaptation Anything that helps an organism survive in its environment is an adaptation. Anything that helps an organism survive.
Today’s lesson is about letters (Extension work).
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