Happy Monday! Pick up the paper from the front table Take out notes from Friday Tonight’s HW Graphing problems (worksheet that you picked up) Remember:

Slides:

Advertisements

Similar presentations

Sketching a Parabola if the x-Intercepts Exist

Advertisements

quadratic function- a nonlinear function with an “x squared” term

4.2: Graphs of Quadratic Functions in Vertex or Intercept Form

4.10: Write Quadratic Functions and Models HW: p.312 – 313 (4, 12, 18, 22, 28, 34) Test : Wednesday.

Section 4.1: Vertex Form LEARNING TARGET: I WILL GRAPH A PARABOLA USING VERTEX FORM.

HW#1: Two Problems on graph paper

Identifying Key Features of Graphs of Quadratic Functions

9.1: GRAPHING QUADRATICS ALGEBRA 1. OBJECTIVES I will be able to graph quadratics: Given in Standard Form Given in Vertex Form Given in Intercept Form.

Quadratic Functions. How Parabolas Open A parabola will open upward if the value of a in your equations is positive-this type of parabola will have.

Learning Task/Big Idea: Students will learn how to find roots(x-intercepts) of a quadratic function and use the roots to graph the parabola.

Graphing Quadratic Equations

 Graph is a parabola.  Either has a minimum or maximum point.  That point is called a vertex.  Use transformations of previous section on x 2 and -x.

Graphing Quadratic Functions (2.1.1) October 1st, 2015.

Warm ups – I will stamp hw tomorrow! Factor Solve.

Solving Quadratic Equations by Graphing 4 Lesson 10.2.

$200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400.

Chapter 5.2/Day 3 Solving Quadratic Functions by Graphing Target Goal: 1. Solve quadratic equations by graphing.

Unit 3-1: Graphing Quadratic Functions Learning Target: I will graph a quadratic equation and label its key features.

7.2 Write Quadratic Functions and Models 7.2 HW Quiz: Sept. 15 (Wednesday) Quiz: Sept. 17 (Friday) 7.1,7.2,7.7 Test: Sept. 22 (Wednesday)

Warm UP Xy graph quadratics Objective: To graph quadratic functions. Where do you find these functions?

1 Solving Quadratic Equations 1Shaw 2008 February 16, 2010.

Do Now: Solve the equation in the complex number system.

5-1 Graphing Quadratic Functions Algebra II CP. Vocabulary Quadratic function Quadratic term Linear term Constant term Parabola Axis of symmetry Vertex.

Quadratic Functions. 1. The graph of a quadratic function is given. Choose which function would give you this graph:

Interpreting Various Forms of Quadratic Equations (2.1.2) October 2nd, 2015.

Warm up… You’ll need to pick up the worksheet up front. Remember how we used the calculator on Friday. Need to graph the vertex along with four other.

Quadratics Review – Intercept & Standard Form August 30, 2016.

Solving Quadratic Equations by Graphing Need Graph Paper!!! Objective: 1)To write functions in quadratic form 2)To graph quadratic functions 3)To solve.

Factor each polynomial.

Review of Slope Intercept Form

Sec 7: Parabolas Homework:

Quadratic Functions, Quadratic Expressions, Quadratic Equations

Warm Up /05/17 1. Evaluate x2 + 5x for x = -4 and x = 3. __; ___

Warm Up /31/17 1. Evaluate x2 + 5x for x = 4 and x = –3. __; ___

Quadratic Functions and Their Properties

4.2 a Standard Form of a Quadratic Function

2-5 Absolute Value Functions and Graphs

Quadratic Functions Unit 6.

Linear and Quadratic Functions

Straight Line Graphs (Linear Graphs)

Graphing Quadratics in Vertex Form

Graphing Quadratics in Standard Form

Solving a Quadratic Equation by Graphing

Quadratic Functions.

lesson 9.2 I CAN draw and label a three point graph.

Graph y = -5x2 – 2x + 3 and find the following:

Graph Quadratic Functions in Standard Form

3.1 Quadratic Functions and Models

Quadratics Review – Intercept & Standard Form

Graphing Quadratic Functions (2.1.1)

Warm Up Let’s find the vertex of the following quadratic equation and state whether it is a maximum point or minimum point.

Section 9.1 Day 4 Graphing Quadratic Functions

Review: Simplify.

Section 9.1 Day 2 Graphing Quadratic Functions

Section 9.1 Day 3 Graphing Quadratic Functions

Write the equation for the following slope and y-intercept:

3.1 Quadratic Functions and Models

Solve Quadratics by Graphing ax2 +bx + c

Section 10.2 “Graph y = ax² + bx + c”

I will write a quadratic function in vertex form.

Warm Up Find the following: Vertex A.O.S. Y-intercept X-intercept.

Pick the slope and y – intercept for each equation.

Quadratic Equation Day 4

Warm up Graph the Function using a table Use x values -1,0,1,2,3

Notes Over 5.8 Writing a Quadratic Function in Vertex Form

Quadratic Functions and Equations Lesson 1: Graphing Quadratic Functions.

Presentation transcript:

Happy Monday! Pick up the paper from the front table Take out notes from Friday Tonight’s HW Graphing problems (worksheet that you picked up) Remember: Project due on Wednesday!

3 Things

Graphing with x-intercepts Learning Objective IWBAT to graph quadratic functions using the x-intercepts and the vertex.

Whiteboards When do we know if a quadratic equation has a maximum value? A minimum value?

Whiteboard y + 6x = x 2 + 9

Partner Activity I am going to give each partner a different parabola to graph using x- intercepts. Be ready to share it under the document camera!

y = -3x 2 -4x + 5. y = –2x 2 + 4x + 3 y = –2x 2 + 3x y = 4x 2 – 16 y = x 2 – 5x -14 y = 2x 2 – 8x + 1 y = 2x 2 + 6x + 2 y = -x 2 + 6x + 7

Project Appropriate scale