Question

if x |y+9| >0,which of the following is true ?

x<0 ,x >0,y <-9,y > -9

Answer 1

Ok the smallest value in the mod can be 0 so x+0 >0 and x >0 @waterineyes Right :D

Answer 2

Is that x|y+9| or x + |y+9| ???

Answer 3

good question,My bad :(

Answer 4

What happened ?

Answer 5

The question is correct but my answer is wrong :(

Answer 6

That will make two equations...


x(y+9) > 0

And -x(y+9) > 0

Answer 7

ACTUALLY X