Question

solve each compound inequality and graph the solutions

Answer 1

Answer:

(i)-1<x≤3  ii)5≤x≤15

Step-by-step explanation:

i)-3<3x≤9

divide 3 in each

-1<x≤3

(ii)0≤2x-10≤20

10≤2x≤30    [add 10]

5≤x≤15        [divide by 2]

(iii)