Notes Over 4.3 Finding Intercepts Find the x-intercept of the graph of the equation. x-intercept y-intercept The x value when y is equal to 0. Place where.

Slides:



Advertisements
Similar presentations
2.2 – Linear Equations and their Intercepts. Recall… Linear Equation = equation in the form: ax + by = c – Highest Power (Degree) = 1 Non-Linear Equation.
Advertisements

Write and Graph Equations of Lines
Warm Up 0?1? 2? Graph the linear functions.0?1? 2?
Quick graphs using Intercepts 4.3 Objective 1 – Find the intercepts of the graph of a linear equation Objective 2 – Use intercepts to make a quick graph.
4.5 Graphing Linear Equations
Graphs & Models (P1) September 5th, I. The Graph of an Equation Ex. 1: Sketch the graph of y = (x - 1)
3.5 Lines in the Coordinate Plane
Rectangular Coordinate System
Slope – Intercept Form What do all the points on the y-axis have in common? What do all the points on the x-axis have in common?
Finding the Intercepts of a Line
Slope-Intercept Form Page 22 10/15. Vocabulary y-Intercept: the point at which a function crosses the y-axis (0, y) x-intercept: the point at which a.
X and Y Intercepts. Definitions Intercept – the point where something intersects or touches.
Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall. Section 1.2 Graphs of Equations In Two Variables; Intercepts; Symmetry.
Graphing Linear Equations in Slope-Intercept Form.
Graphs of Equations Finding intercepts of a graph Graphically and Algebraically.
Objective - To use x-intercepts and y-intercepts to graph a line. Make a table of values to graph y = 2x - 6. xy = 2x (-3) - 6= (-2) - 6=
X y 1 st Quadrant2 nd Quadrant 3 rd Quadrant4 th Quadrant 13.1 – The Rectangular Coordinate System origin x-axis y-axis.
Find the x-intercept To find the y-intercept, we must use 0 for x. Substitute x = 0 into 2x + 3y = 6 and solve for y: 2x + 3y = 6 2(0) + 3y = y.
3.2 Intercepts. Intercepts X-intercept is the x- coordinate of a point when the graph cuts the x-axis Y-intercept is the y- coordinate of a point when.
Graphing Using x & y Intercepts
1 Copyright © 2015, 2011, 2007 Pearson Education, Inc. Chapter 3-1 Graphs and Functions Chapter 3.
Graph the following Y = 4 X = 3 Y = -5x + 2 6x + 3y = 9.
Lesson 6-3 (Part 1) Standard Form page 298
Intercepts y-intercept: where the graph crosses the y-axis. Algebraically – set x=0 x-intercept: where the graph crosses the x-axis. Algebraically – Set.
Standard Form Section 6-4. Notes Standard Form of a Linear Equation: Ax + By = C where A, B, and C are real numbers.
Graphing Equations of Lines Using x- and y-Intercepts.
What is the x-intercept? The x-coordinate of a point where the graph crosses the x- axis. What is the y-intercept? The y-coordinate of a point where a.
Find the x and y intercepts of each graph. Then write the equation of the line. x-intercept: y-intercept: Slope: Equation:
WRITING LINEAR EQUATIONS FINDING THE X-INTERCEPT AND Y- INTERCEPT.
2.4 Graphing Linear Equation Sept 12, Y-intercept a point where a graph intersects the y-axis Vocabulary equation written in the form Ax + By =
Today in Algebra 2 Go over homework Notes Study Guide Homework
What are the characteristics of Lines in the Plane? Section P4 (new text)
Today’s Goal By the end of the period you will be able to: find the x- and y-intercepts of linear equations.
An x-intercept of a graph is the x- coordinate of a point where the graph crosses the x-axis. An y-intercept of a graph is the y- coordinate of a point.
Graphing Using X- and Y-Intercepts By: Michelle Van Ornum.
Objective: I can analyze the graph of a linear function to find solutions and intercepts.
X AND Y INTERCEPTS. INTERCEPT  In a function, an intercept is the point at which the graph of the line crosses an axis.  If it crosses the y-axis it.
Section 8.3 Using Intercepts to Graph Linear Equations.
The x-intercept of a line is the point (a,0) where the line intersects the x-axis. x and y Intercepts (a,0)
Equations of Lines Standard Form: Slope Intercept Form: where m is the slope and b is the y-intercept.
Determine if the following point is on the graph of the equation. 2x – y = 6; (2, 3) Step 1: Plug the given points into the given equation. 2(2) – (3)
Sketching a Quadratic Graph Students will use equation to find the axis of symmetry, the coordinates of points at which the curve intersects the x-axis,
Graphs & Models (Precalculus Review 1) September 8th, 2015.
FIND THE INTERCEPTS OF THE LINE 3X  4Y  24. X-INTERCEPT: THE X-COORDINATE OF THE POINT AT WHICH A LINE CROSSES THE X-AXIS Y-INTERCEPT: THE Y-COORDINATE.
DOMAIN, RANGE, AND INTERCEPTS NOTES: 9/8. DOMAIN The set of all input values of a function.  x RANGE The set of all output values of a function.  f(x)
Writing Linear Equations (Slope- Intercept Form).
Section 1.2 Graphs of Equations In Two Variables; Intercepts; Symmetry.
The y-intercept and slope-intercept form/ Writing linear equations from graphs. 1/11/15.
Warm-Up Determine the coordinates of each point in the graph below. y
QUADTRATIC RELATIONS X and Y Intercepts. (0, y)(x, 0)
INTERCEPTS & SYMMETRY 2/22/2016 3:06:57 AM 2-2: Graphs of Equations 1.
Graphing Linear Equations In Standard Form Ax + By = C.
Graphing Linear Equations In Standard Form Ax + By = C.
Bell Ringer Rewrite from standard to slope intercept form: 1. 2x + 4y = x + 8y = 32 Learning Target: I can graph the equation of a line from the.
SOLVING LINEAR SYSTEMS by GRAPHING ADV133 Put in slope-intercept form: y = mx + b. y = 4x – 1 y = –x + 4 The solution to a system of linear equations is.
2 – 3: Quick Graphs of Linear Equations Objective: CA Standard 17: Use the slope – intercept form of a linear equation to graph a linear equation. Use.
Introduction to Linear Functions 3.1/3.2 And Properties of Linear Function Graphs.
Algebra 4.3 Quick Graphs Using Intercepts I will find the intercepts of the graph of a linear function. I will use intercepts to make a graph of a linear.
Unit 3. Day 10 Practice Graph Using Intercepts.  Find the x-intercept and the y-intercept of the graph of the equation. x + 3y = 15 Question 1:
Notes Over 1.1 Checking for Symmetry Check for symmetry with respect to both axis and the origin. To check for y-axis symmetry replace x with  x. Sym.
Equations with fractions can be simplified by multiplying both sides by a common denominator. 3x + 4 = 2x + 8 3x = 2x + 4 x = 4 Example: Solve
Equations in two variables can be represented by a graph. Each ordered pair (x,y) that makes the equation true is a point on the graph. Graph equation.
Solving Systems By Graphing. Slope-Intercept Form y = mx + b m = slope b = y-intercept Slope-Intercept form for the equation of a line Slope = rise run.
Do Now Graph the following line: y = 2x - 5. OBJ: Students will be able to graph equations of horizontal and vertical lines, graph linear equations in.
3-3E Linear Functions Graphing using Intercepts Algebra 1 Glencoe McGraw-HillLinda Stamper.
Integrated Mathematics. Objectives The student will be able to:: 1. graph linear equations. 2. write equations in point- slope form.
Twenty Questions Rational Functions Twenty Questions
7-3 Linear Equations and Graphs 9P2: Translate between tables, graphs and functions.
Graphing Graph of a Linear Equation x and y Intercepts Slope of a Line
Warm Up – August 15, Does y vary directly with x? If so, what is the constant of variation and the function rule? 2. Determine whether y varies.
Presentation transcript:

Notes Over 4.3 Finding Intercepts Find the x-intercept of the graph of the equation. x-intercept y-intercept The x value when y is equal to 0. Place where the graph crosses the x-axis. The y value when x is equal to 0. Place where the graph crosses the y-axis.

Notes Over 4.3 Finding Intercepts Find the x-intercept of the graph of the equation. x-intercept y-intercept The x value when y is equal to 0. Place where the graph crosses the x-axis. The y value when x is equal to 0. Place where the graph crosses the y-axis.

Notes Over 4.3 Finding Intercepts Find the x-intercept of the graph of the equation. x-intercept y-intercept The x value when y is equal to 0. Place where the graph crosses the x-axis. The y value when x is equal to 0. Place where the graph crosses the y-axis.

Notes Over 4.3 Finding Intercepts Find the y-intercept of the graph of the equation. x-intercept y-intercept The x value when y is equal to 0. Place where the graph crosses the x-axis. The y value when x is equal to 0. Place where the graph crosses the y-axis.

Notes Over 4.3 Finding Intercepts Find the y-intercept of the graph of the equation. x-intercept y-intercept The x value when y is equal to 0. Place where the graph crosses the x-axis. The y value when x is equal to 0. Place where the graph crosses the y-axis.

Notes Over 4.3 Finding Intercepts Find the y-intercept of the graph of the equation. x-intercept y-intercept The x value when y is equal to 0. Place where the graph crosses the x-axis. The y value when x is equal to 0. Place where the graph crosses the y-axis.

Notes Over 4.3 Finding Intercepts In standard form, Ax + By = C, the x-intercept is x-intercept y-intercept The x value when y is equal to 0. Place where the graph crosses the x-axis. The y value when x is equal to 0. Place where the graph crosses the y-axis. the y-intercept is

Notes Over 4.3 Making a Quick Graph Find the x-intercept and the y-intercept of the line. Use the intercepts to sketch a quick graph of the equation. the x-intercept is the y-intercept is

Notes Over 4.3 Making a Quick Graph Find the x-intercept and the y-intercept of the line. Use the intercepts to sketch a quick graph of the equation. the x-intercept is the y-intercept is

Notes Over 4.3 Making a Quick Graph Find the x-intercept and the y-intercept of the line. Use the intercepts to sketch a quick graph of the equation. the x-intercept is the y-intercept is

Notes Over 4.3 Making a Quick Graph Find the x-intercept and the y-intercept of the line. Use the intercepts to sketch a quick graph of the equation. the x-intercept is the y-intercept is

Notes Over 4.3 Making a Quick Graph Find the x-intercept and the y-intercept of the line. Use the intercepts to sketch a quick graph of the equation. the x-intercept is the y-intercept is

Notes Over 4.3 Making a Quick Graph Find the x-intercept and the y-intercept of the line. Use the intercepts to sketch a quick graph of the equation. the x-intercept is the y-intercept is

Notes Over 4.3