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)

40% off the regular price is the correct answer.

step-by-step explanation:

5x+10 is the correct one

hope this

(a) common ratio in the given sequence is, 3

(b) push ups will do kendall do on the 20th week

step-by-step explanation:

geometric sequence is a sequence of numbers that follows a pattern were the next term is found by multiplying by a constant called the common ratio(r)

(a)

given the sequence: 6 , 18 , 54 , 162 ,

this sequence is geometric sequence where each term is 3 times the previous term.

therefore,

common ratio(r) = 3.

(b)

a formula for nth term of geometric sequence is given by;

,   where r is the common ratio between the successive terms and is the first term,

to find how many push ups will kendall do on the 20th week.

here. n = 20th term.

in the given sequence first term

then;

simplify:

therefore, push ups will do kendall do on the 20th week