# Roottest --- Introduction ---

Exercise. we have a function f(x) with unknown formula, defined on the interval [0,10]. We only know that f(x) is continuous and monotonous , with f(0) × f(10) < 0, therefore it has exactly one root in [0,10].

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).

Go to work

Other exercises on: Roots   Functions

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