Asked by Katrina
Please help! They are asking for 2 solution sets and I don't know where to start. Thanks in advance!
Solve and write interval notation for the solution set.
3 – 8x < –5 or 3 – 8x > 19
Solve and write interval notation for the solution set.
3 – 8x < –5 or 3 – 8x > 19
Answers
Answered by
Marth
Solve each part independently:
3 - 8x < -5
-8x < -8
x > 1
3 - 8x > 19
-8x > 16
x < -2
Therefore, the solution is [-infinity, -2] and [1, infinity]
3 - 8x < -5
-8x < -8
x > 1
3 - 8x > 19
-8x > 16
x < -2
Therefore, the solution is [-infinity, -2] and [1, infinity]
Answered by
Katrina
Would this
[-infinity, -2] and [1, infinity]
be the same and equal
(-infinity sign,-2, U(1,infinity sign)
[-infinity, -2] and [1, infinity]
be the same and equal
(-infinity sign,-2, U(1,infinity sign)
Answered by
Marth
Yes. I should have used parentheses.
Answered by
Katrina
It's ok, I see how this is the answer now! Thanks again for your help!
There are no AI answers yet. The ability to request AI answers is coming soon!