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MATH

LESSON

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Quote of the day

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In your notebook you should have:

Subject: Mathematics

Date:

Topic of Lesson:

Learning Objective(s):

Graphing Quadratic Functions

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Module 1 – Quadratic Functions

Lesson 1 – Graphing Quadratic Functions

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At the end of the lesson I should be able to :

1.Graph quadratic functions

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New

Vocabulary

Quadratic function
Axis of symmetry
Vertex
Maximum
Minimum
Rate of change

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Quadratic Function

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Key concept

axis of symmetry is the line about which a parabola is symmetric.

axis of symmetry intersects the parabola at its vertex

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Example 1

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Page 5 of your textbook

– Read Example 3 and

- then do the check

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Task

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The domain of a parabola is always all real numbers

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2. Find and interpret the average

rate of change of quadratic

functions

At the end of the lesson I should be able to :

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A rate of change is a rate that describes how one quantity changes in relation to another quantity.

Rate of Change

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Example 1

Example 1 – Average Rate of Change from an Equation

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-5

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Example 2 – Average Rate of Change from a table

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Answer

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Example 3 – Average Rate of Change from a GRAPH

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Example 3 – Average Rate of Change from a GRAPH

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I CAN…..