Hello :
<span>:-8>-5x+2>-38 equiv :
-38 </span>< -5x+2 <span>< -8
let : f(x) = -5x+2..... ( graph color red)
g(x) = -38 </span>..... ( graph color pruple)<span>
h(x) = -8 ......</span> ( graph color blue)
the absolute value inequality is : ] 2, 8<span>[ ( between the graph of g and h)</span>
<span>:-8>-5x+2>-38 equiv :
-38 </span>< -5x+2 <span>< -8
let : f(x) = -5x+2..... ( graph color red)
g(x) = -38 </span>..... ( graph color pruple)<span>
h(x) = -8 ......</span> ( graph color blue)
the absolute value inequality is : ] 2, 8<span>[ ( between the graph of g and h)</span>