On donne les fonctions affines f et g définies par f(x) = 2x – 5 et g(x) = x + 2. 1) Construire dans un même repère les droites 1 et 2 les représentations
graphiques respectives de f et g.
2) Déterminer les réels x et y pour que A (2, y) et B(x, )
3) 1 coupe l’axe des abscisses en E .Calculer les coordonnées de E.
4) On pose C (4,3) et D (0,2). Vérifier que C 1 et que D 2.
5) On pose K milieu de [CD]. Calculer les coordonnées de K puis déterminer la fonction affine h qui
admet comme représentation graphique la droite (BK)

1.3.25 question suppose 40​% of all voters voted for a particular candidate. to simulate exit polls regarding whether or not voters voted for this​ candidate, five random samples of size 1010 and five random samples of size 10001000 have been generated using technology using a population proportion of 0.400.40​, with the accompanying results. complete parts a through c below. click the icon to view the simulation results. a. observe how the sample proportions of successes vary around 0.400.40. simulation compared to sample prop simulation compared to sample prop 1 ▾ 6 ▾ greater than 0.40 less than 0.40 equal to 0.40 2 ▾ less than 0.40 greater than 0.40 equal to 0.40 7 ▾ greater than 0.40 less than 0.40 equal to 0.40 3 ▾ greater than 0.40 less than 0.40 equal to 0.40 8 ▾ equal to 0.40 greater than 0.40 less than 0.40 4 ▾ greater than 0.40 equal to 0.40 less than 0.40 9 ▾ less than 0.40 greater than 0.40 equal to 0.40 5 ▾ equal to 0.40 less than 0.40 greater than 0.40 10 ▾ equal to 0.40 greater than 0.40 less than 0.40 click to select your answer(s) and then click check answer. 2 parts remaining clear all check answer