Step-by-Step Lesson

Learn: Locating Roots by Change of Sign

Edexcel 9MA0 A-Level Mathematics

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13 Steps6 Questions

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Steps in this lesson (13)

1
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Match the items on the left with their correct pairs on the right

2
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Match the items on the left with their correct pairs on the right

3
Multiple ChoiceInteractive

What is a root?

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4
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Match the items on the left with their correct pairs on the right

5
Multi-SelectInteractive

Which statements about the Change of Sign Method are true? (Select all that apply)

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6
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Match the items on the left with their correct pairs on the right

7
Fill in the BlankInteractive

The Change of Sign Method helps locate a {{blank0}} by checking where a function changes {{blank1}}.

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8
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Match the items on the left with their correct pairs on the right

9
Math EquationInteractive

Calculate f(1) for the equation f(x) = x³ - x - 1

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10
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Match the items on the left with their correct pairs on the right

11
MatchingInteractive

Match the items on the left with their correct pairs on the right

Start the lesson to answer this matching question

12
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Match the items on the left with their correct pairs on the right

13
Multi-SelectInteractive

Which of the following statements about roots and the Change of Sign Method are true? (Select all that apply)

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