Question

determina la desigualdad Qué representa cada intervalo

[-2,5]
]-4,-1]
]-2,5[
​

Answer 1

A) [-2,5] = -2≤ x ≤ 5  

B) ]-4,-1] = -4 < x ≤-1

C) ]-2,5[ = -2 < x < 5

D) [-80,-20[  = -80 ≤ x < -20

E) ]-∞, ]=  -∞ < x ≤

F) ]-8[= -8 < x < -∞

G) ]0,3 ; ∞[ =  0,3 < x < ∞paso: