Question

Solve the compound inequality. Graph the solution set.
3 _< 2t-5 _<7

Answer 1

3 <= 2t-5 <= 7
add 5:
8 <= 2t <= 12
div by 2:
4 <= t <= 6
that's it

Answer 2

graph has solid circle at t=4, solid circle at t=6, all points between 4 and 6 "colored in"

Answer 3

So its (4,6) or [4,6]

Answer 4

Yes it is [4,6]

Answer 5

You sure?