posted by Marie .
Hello, I have been trying to do my math homework for a few hours now and can not figure out how to find the indicated intersection or union in interval notation.
Please help me!!
Draw two number lines, one under the other
(-1,5) extends from -1 to 5
[0,8) extends from 0 to 8
The intersection is just where the intervals overlap: [0,5)
Thank You Steve. Now I understand the intersection. Could you please explain the union now.