Day 1 QuadraticTransformations H&K Aikhuele Notes.notebook 1 February 26, 2019 Warm-Up 2/25/19 Solve for the variable: 1. 2 - 7a = a + 1 - 7 2. -10a + 8a = -10 - 7a - 9 + 4
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Day 1 QuadraticTransformations H&K Aikhuele Notes.notebook
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February 26, 2019
Warm-Up 2/25/19
Solve for the variable:
1. 2 - 7a = a + 1 - 7
2. -10a + 8a = -10 - 7a - 9 + 4
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3. Find the discriminant of
f(x) = x2 - 8x - 23
How many solutions?
What are the solutions?
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2/25/19 Unit 3BDay 1 Quadratic Transformations (H & K Values)Page 2
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Essential Question 2/25/19
How can the graph of f(x) = x2 move up, down, left, right, stretch, and shrink?
Unit 3B Standards
MGSE9-12.F.BF.3: Identify the effect on the graph of replacing f(x) by f(x) + k, Kf(x), f(kx), and f(x+k) for specific values of k(both positive and negative); find the value of k given the graphs.
Day 1,2
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What is a Quadratic Function?
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Vertex Form
Recall the Standard form:
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Exploring the K-Value
Graph 1
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K-Value Graph 2
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K-Value Graph 3
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Practice - I do/You doPractice: Identify the transformations and vertex from the equations below.
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Practice - I do/You doPractice: Identify the transformations and vertex from the equations below.
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Practice - I doDescribe the transformations and name the vertex. Create an equation for the graphs listed below.
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Practice - You doDescribe the transformations and name the vertex. Create an equation for the graphs listed below.
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Practice - You doPractice: Given the transformations listed below, create an equation that would represent the transformations.
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Exploring the H-Value
Graph 1
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H-Value Graph 2
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H-Value Graph 3
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Practice - I do/You doPractice: Identify the transformations and vertex from the equations below.
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Practice - I do/You doPractice: Identify the transformations and vertex from the equations below.
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Practice - I doDescribe the transformations and name the vertex. Create an equation for the graphs listed below.
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Practice - I doDescribe the transformations and name the vertex. Create an equation for the graphs listed below.
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Practice - You doPractice: Given the transformations listed below, create an equation that would represent the transformations.
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Closing: Student-Led
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