Tuesday

July 29, 2014

July 29, 2014

Posted by **Katrina** on Tuesday, July 7, 2009 at 6:02pm.

Solve and write interval notation for the solution set.

3 – 8x < –5 or 3 – 8x > 19

- Math -
**Marth**, Tuesday, July 7, 2009 at 6:07pmSolve 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]

- Math -
**Katrina**, Tuesday, July 7, 2009 at 6:23pmWould this

[-infinity, -2] and [1, infinity]

be the same and equal

(-infinity sign,-2, U(1,infinity sign)

- Math -
**Marth**, Tuesday, July 7, 2009 at 6:27pmYes. I should have used parentheses.

- Math -
**Katrina**, Tuesday, July 7, 2009 at 6:30pmIt's ok, I see how this is the answer now! Thanks again for your help!

**Related Questions**

Algebra - Solve and express in interval notation Solve: |5 – 8x| > 11 and ...

Math Help Please - Please show me how to put this in interval notation. Thanks! ...

ALG - Solve. Write the solution set using interval notation. x2 + 16x + 64 >...

math - solve the polynomial inequality and graph the solution set on a real ...

math-please help,need quickly - solve the polynomial inequality and graph the ...

math - Please help. Hi, I am having some problems with inequalities. It is ...

math - solve inequality. write the solution set in interval notation 7x+6 ...

algebra - solve {5-8x}>11 and write interval notation for the solution set.

Algebra - Solve |6x – 7| < = 25 and write interval notation for the solution ...

MATH- Algebra 2 - x^2-6>-5x 6x^2-5x+1<0 Solve (using any method), write ...