The objective of the exercise is to find this root with a required precision, that is, an x such that |f(x)|<10-4. To do this, you may test values of f on different values of x.
And your score is related to the number of the tests you have made (you will be disqualified after 13 tests).
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Other exercises on: roots functions
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Description: find the root of a function by successive tests. interactive exercises, online calculators and plotters, mathematical recreation and games
Keywords: interactive mathematics, interactive math, server side interactivity, algebra, analysis, root, function