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10 questions from this quiz
Where f(x)f(x)f(x) changes from + to - or - to +
Opposite signs
When the function is continuous
When the root is repeated
When graph crosses the xxx-axis
A root exists in [1,2][1, 2][1,2]
[1.8635,1.8645][1.8635, 1.8645][1.8635,1.8645]
Change of sign and continuity
Decimal search or interval bisection
Approximate solution
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