1218217
Description
Quiz by Shanie Dickens, updated more than 1 year ago
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Created by Shanie Dickens
over 10 years ago
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Question 1
Question
An interval must contain a root of the equation f(x)=0 if...
Answer
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there is a sign change.
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the two bounds of the interval are 0.
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the difference between the bounds is 1.
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the signs are the same.
Question 2
Question
To solve an equation of the form f(x)=0 by an iterative method...
Answer
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rearrange f(x)=0 into a form x=g(x).
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do the inverse of the function.
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rearrange f(x)=0 into a form x=f^-1(x).
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rearrange f(x)=0 into a form g(x)=f(x)^-1
Question 3
Question
Different rearrangements of the equation f(x)=0 will always lead to the same root.
Answer
- True
- False
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