Question

Find x if [ 2x + 1 ] = 3 Where [ ] denotes g.i.f

Answer 1

Hi Mate!!!

3 <_ 2x +1 < 4

x € ( 3 / 2 , 1]

Have a nice time

Answer 2

Answer:

Hope it helps

Step-by-step explanation:

$[2x+1]=3\\3\leq 2x+1<4\\2\leq 2x<3\\1\leq x<\frac{3}{2}$