Question

how would the graph look for these equations
x + y < -2 and x - y < 4

Answer 1

like this:
http://www.quickmath.com/webMathematica3/quickmath/graphs/inequalities/advanced.jsp#c=plot_advancedgraphinequalities&v1=x%2By%3C-2&v2=x-y%3C4&v7=x&v8=y&v9=-10&v10=10&v11=-10&v12=10

Answer 2

or better graph:
http://www.quickmath.com/webMathematica3/quickmath/graphs/inequalities/advanced.jsp#c=plot_advancedgraphinequalities&v1=x%2By%3C-2&v2=x-y%3C4&v7=x&v8=y&v9=-10&v10=10&v11=-10&v12=10&v22=1&v23=1&v29=1

Answer 3

lol how would i describe that in words??

Answer 4

um...two dashed lines, the first (x+y<2) shaded away from the origin, the second (x-y<4) shaded towards the origin.

Answer 5

thanks hun :)