renafaiyapooh
renafaiyapooh renafaiyapooh
  • 12-10-2016
  • Mathematics
contestada

X is greater than or equal to -4 and less than or equal to 5 how do i write this

Respuesta :

nicky207
nicky207 nicky207
  • 15-10-2016
x ≥ -4 
x ≤ 5  
if you want to combine them you flip x ≤ 5 to 5 ≥ x
and you add on the other half of the first inequality so it looks like:
5 ≥ x ≥ -4
or you can flip the first ons to be -4 ≤ x and add the other inequality to it so it looks like: 
-4 ≤ x ≤ 5
either one is correct 
hope this helps
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