Question

Expresar como intervalo


A={x/x Є ℝ ;-7 < x ≤ 3}
B ={x/x Є ℝ ;-1 ≤ x ≤ 4}
C ={x/x Є ℝ ; x >3}
D ={x/x Є ℝ ; -5< x < 2}
E ={x/x Є ℝ ;-2 ≤ x ≤ 4}
F ={x/x Є ℝ ;-1 < x ≤ 3}

Answer 1

Respuesta:

A= (-7,3]

B= [-1,4]

C= (3, $\infty$)

D= (-5,2)

E= [-2,4]

F= (-1,3]