Question

Seja a função definida por f(x) = 3x+2/x+1 calcule :

a) f (0) =
b) f (1)=
c) f (2)=
d) f (3)=

Answer 1

Resposta:

F(-2) -2^2 -3(-2) -10

F(-2) = 0

F(-1) = -1^2 -3(-1) -10

F(-1) = -6

F(0) = 0^2 -3(0) - 10

F(0) = -10

F(3) = 3^2 -3.3 - 10

F(3) = -10

F(1/2) = 1/2^2 - 3.1/2 - 10

F(1/2) = -12/4