On considère la fonction f définie sur [-4 ; 4) par :f(x)=x²-x-2 1) A l'aide de la calculatrice, construire un tableau de valeurs
def sur [-4; 4) avec un pas de 1.
2) Dans un repère orthonormée bien choisie, placer tous les points
de coordonnées (x ;f(x)) et construire la courbe de la fonction f.

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

hi im bob : l

step-by-step explanation:

the one below it is a function