The range of the values of x which satisfies the inequation (3x+22x+3)≥4 is
3x+22x+3≥4
=>3x+22x+3−4≥0
=>3x+2−8x−122x+3≥0
−5x−102x+3≥0
5x+102x+3≤0
Now, 5x+10≥0 and 2x+3<0
=> x≥−2 and x<−32
Thus, x∈[−2,−32)