ICSE Class 10 Answered

Asked by Topperlearning User | 08 Sep, 2017, 09:35: AM

Expert Answer

$begin mathsize 12px style open vertical bar 5 straight x minus 2 close vertical bar less or equal than 8 comma space space straight x element of straight R 5 straight x minus 2 space less or equal than 8 space and space 5 straight x minus 2 space greater or equal than space minus 8 5 straight x space less or equal than 10 space and space 5 straight x space greater or equal than space minus 6 straight x space less or equal than space 2 space space and space space straight x space greater or equal than space fraction numerator negative 6 over denominator 5 end fraction Solution space set space equals space open curly brackets straight x colon space straight x element of straight R space and space fraction numerator negative 6 over denominator 5 end fraction less or equal than space straight x space less or equal than 2 close curly brackets end style$