Dans le plan muni d'un repère orthonormé, on considère la parabole P d'équation y = x2 et le
point A(1;0).
On souhaite déterminer les coordonnées du point
M de la courbe P telles que la distance AM soit
minimale.
Pour tout réel x, on pose f(x) = AM, où M est le
point d'abscisse x de P.
1. Justifier que f(x)= x4 + x2 - 2x + 1.
2. En utilisant un outil au choix (calculatrice, algo-
rithme, tableur...), conjecturer les coordonnées
du point M répondant au problème.

the solution is the point

step-by-step explanation:

we have

> equation a

> equation b

adds equation a and equation b

substitute the value of x in equation b to find the value of y

the solution is the point

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

his first public project he is asked to create a small scale drawing. the garden is a right triangle with base 25m and height 30m. are you trying to solve for the last side/hypotenuse? the irrational form of the answer would be 5\sqrt{61}

8

step-by-step explanation: