## Destinyyyy one year ago Check my answer..

1. anonymous

Solve the absolute value inequality. {4x+4/2} <4 {} absolute value I got x> -3 and x<1 (-infinity sign, -3) u (1,infinity sign)

2. anonymous

Thats not right.. The 2 is under 4x+2 not just 2

3. calculusxy

Okay I didn't get that... I will do it again.

4. anonymous

I need another one checked.. Use graph to find the set. (-infinity sign,-2) n {-5,4) I have (-infinity sign,4) but I feel like its wrong.

5. calculusxy

$\large \frac{ 4x + 4 }{ 2 } < 4 => 2x + 2 < 4$ $\large 2x + 2 -2 = 4-2$ $\large 2x = 2$ $\large x = 1$

6. calculusxy

Sorry x < 1

7. anonymous

It has to have two answers...

8. calculusxy

I don't know the second one.. sorry .

9. anonymous

Uh okay..

10. anonymous

@IrishBoy123

11. IrishBoy123

is it this? $\large \left |\frac{ 4x + 4 }{ 2 } \right|< 4$

12. anonymous

Yes

13. IrishBoy123

*I got x> -3 and x<1* you're right then

14. anonymous

Okay thank you.. What about the other one??

15. IrishBoy123

you mean this? Use graph to find the set. (-infinity sign,-2) n {-5,4)

16. anonymous

Yes

17. IrishBoy123

the actual notation matters a lot with this stuff so i am going to have to guess that the first set includes everything from $$\infty$$ to -2, and the second contains everything from -5 to 4 and you have to find the intersection which would be from -5 to -2 you do need to be careful with notation though, eg are these real numbers, integers etc?

18. anonymous

I thought it might be that (- 5,-2) but my other example did it different.. (-infinity sign,-3) u [-6,1] Answer--- (-infinity sign,1)

19. anonymous

Is this because one problem has the u and the other has n ??

20. anonymous

Thank you..