Inequalities

Sep 2009
51
0
\(\displaystyle 2x + 5 > -3\) and \(\displaystyle 3x - 4 \leq 5\)

Well this is what i have: \(\displaystyle x > -4\) and \(\displaystyle x \leq 3\)

but im not sure how to graph it or put it in interval notation.

Thanks for the help.(Nod)
 
May 2010
20
8
\(\displaystyle 2x + 5 > -3\) and \(\displaystyle 3x - 4 \leq 5\)

Well this is what i have: \(\displaystyle x > -4\) and \(\displaystyle x \leq 3\)

but im not sure how to graph it or put it in interval notation.

Thanks for the help.(Nod)
\(\displaystyle x:(-4,3]\)

draw to vertical lines at x=-4 and x=3 and shad the area between them
 
Sep 2009
51
0
Thank you so much.

just wondering though. what if it said 'or' instead of 'and'?
 

Krizalid

MHF Hall of Honor
Mar 2007
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that'd mean that "it happens one thing, or, it happens the other thing."
 
Sep 2009
51
0
how would you show it as a interval or a graph?