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:

Slides:



Advertisements
Similar presentations
Jeopardy Graphing Equations Writing Equations Linear or Not? Perpendicular And Parallel Random Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300.
Advertisements

Slope Intercept Form Y intercept The y-intercept is the point where a line crosses the y axis. At this point the value of x is 0. To find the y-intercept,
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.
Math 0099 Finding Slope, X-Intercept, and Y- Intercept.
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.
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
WRITING AN EQUATION FROM SLOPE INTERCEPT. Slope Intercept Form.
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.
Graphs of Equations Finding intercepts of a graph Graphically and Algebraically.
Example 1 Identifying Slopes and y-intercepts Find the slope and y -intercept of the graph of the equation. ANSWER The line has a slope of 1 and a y -intercept.
slope & y-intercept & x- & y- intercepts
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.
Plot and label the ordered pairs in a coordinate plane. (Lesson 4.1) A(-5, 2), B(0, 5), C(-6, 0)
Basic Functions and Their Graphs
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
Write an equation given the slope and y-intercept EXAMPLE 1 Write an equation of the line shown.
Graphing Lines Test Review By Mrs. Anderson. Graph the following using slope and y-intercept Y=2x + 3 Y=3/4x – 7 Y=3/2x + 5 Y=4x.
Graph the following Y = 4 X = 3 Y = -5x + 2 6x + 3y = 9.
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:
Find the x and y-intercepts from the graph. Find the intercepts and state domain and range.
"Since the mathematicians have invaded the theory of relativity, I do not understand it myself any more." -- Albert Einstein.
WRITING LINEAR EQUATIONS FINDING THE X-INTERCEPT AND Y- INTERCEPT.
Today in Algebra 2 Go over homework Notes Study Guide Homework
Solving Quadratic Equations
Slope, Intercepts, and Equation of a line. Slope intercept form:
Graphing Test Review Algebra. Express the relation as a set of ordered pairs and the inverse. xy
Today’s Goal By the end of the period you will be able to: find the x- and y-intercepts of linear equations.
X and Y Intercepts.
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.
Math 1 Warm Up In the Practice Workbook… Practice 6-2 (p. 72) #3, 5,21, 25, and 36.
Warm Up I can find x- and y-intercepts given an equation.
The x-intercept of a line is the point (a,0) where the line intersects the x-axis. x and y Intercepts (a,0)
Refresher Thursday! Is (3, 4) a solution to the following equations? 2x + 3y = 184x - 2y = -4 2(3) + 3(4) = = = 18 yes, (3,4) is a solution.
Equations of Lines Standard Form: Slope Intercept Form: where m is the slope and b is the y-intercept.
Graphing Test Review Algebra.
(409)539-MATH THE MATH ACADEMY (409)539-MATH.
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.
Roots, Zeroes, and Solutions For Quadratics Day 2.
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)
5.1 Slope-Intercept Form Day 2. Given the slope and y-intercept, create the equation of the line. 1.Slope = Slope = 1/3 3. Slope = -2/5 y-int =
7.3 – Writing Equations in Slope Intercept Form Objective(s): to write a linear equation in slope-intercept form given the slope and y-intercept Standard(s):
Writing Linear Equations (Slope- Intercept Form).
5.2 Polynomials, Linear Factors, and Zeros P
OBJECTIVE: USE THE SLOPE INTERCEPT FORM TO GRAPH A LINE Slope Intercept Form.
Graphing Equations Slope Intercept form and Point Slope form.
Section 1.2 Graphs of Equations In Two Variables; Intercepts; Symmetry.
Linear Functions and Slope
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.
Standard Form Objective: To graph the equation of a line in Standard Form from give information. Warm – up: Write the following equations in Standard Form.
Solving Systems By Graphing. Warm – Up! 1. What are the 2 forms that equations can be in? 2. Graph the following two lines and give their x-intercept.
7.3 Linear Equations and Their Graphs Objective: To graph linear equations using the x and y intercepts To graph horizontal and vertical lines.
Parallel and Perpendicular. 1. What is the slope of y = 3? a. 3 b. 0 c. Undefined d
Exponential Function. 1. Investigate the effect of a =+/-1 on the graph : 2. Investigate the effect of a on the graph: 3. Investigate the effect of q.
Interpreting Various Forms of Quadratic Equations (2.1.2) October 2nd, 2015.
7-3 Linear Equations and Graphs 9P2: Translate between tables, graphs and functions.
Determine the x and y intercepts. Find the card that matches.
Write the equation for the following slope and y-intercept:
Graph 2x + 4y = 16 by finding the x and y intercepts.
Objectives: To graph lines using the slope-intercept equation
Presentation transcript:

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:

 Find the x-intercept and the y-intercept of the graph of the equation. x + 3y = 15 Question 1:

Question 2:  Find the x-intercept and the y-intercept of the graph of the equation. 3x – 6y = 36

Question 2:  Find the x-intercept and the y-intercept of the graph of the equation. 3x – 6y = 36

Question 3:  Identify the x-intercept and y-intercept of the graph.

Question 3:  Identify the x-intercept and y-intercept of the graph.

Question 4:  Identify the x-intercept and y-intercept of the graph.

Question 4:  Identify the x-intercept and y-intercept of the graph.

Question 5:  Graph the equation. Identify which graph looks like yours. x – y = 3

Question 5:  Graph the equation. Identify which graph looks like yours. x – y = 3

 What is a function?  Think BACK…

 What is a function?  Think BACK…

Think AHEAD…