Grade 11
Final test of the 11th Grade
Good luck!
Question 1
Roger Federer and Raphael Nadal are playing the tennis final of Roland Garros. If Nadal wins the first set he has 2 chances over 3 to win the game. If he loses the first set, he has 1 chances over 2 to win the game.Nadal has 2 chances over 3 to win the first set, what is the probability for him to win the game?
0,61
0,62
0,63
Question 2
Thanks to a calculator, determine an approximate value rounded to
of the solution of the equation
. What is the result ?
1,12
1,15
1,18
Question 3
What is the derivative of the function
?
Question 4
How much is ln(2) ?
Question 5
How much is approximately the number
?
10,8
14,7
17,2
Question 6
How much is approximately the number
?
0,27
0,28
0,29
Question 7
How much is
?
-1
-1-2i
1+i
i
Question 8
The affix of the point A is
. How much is
?
Question 9
The system
is the parametric equation of :
a plane
a line passing throught the point
and which director vector is
a line passing throught the point
and which director vector is
Question 10
is the equation of :
a line which director vector is
a plane which a normal vector is
a line which a normal vector is