Homework Help: Algebra

Posted by Lilianne on Wednesday, February 4, 2009 at 5:23pm.

Consider the two inequalities 2x - 4 < y and y < -2/3x + 2.

(b) Graph the region of the plane that satisifies either inequality, or both inequalities.

(c) Graph the region of the plane that satisifies either inequality, but NOT both.

What I don't get is that in another question, (a), not shown, it says to graph the region of the plane which satisfies both inequalities. Isn't that the same as (b)?

I also don't know how to find/do c.

Thanks!

Algebra - bobpursley, Wednesday, February 4, 2009 at 5:37pm
No, not the same. Either or both is not the same as both.
c) in C, exclude the area that includes both.

Answer this Question

Related Questions

advance algebra - 1. 2(6x+13)-7 >= 21 ">=" is greater ...
advance algebra - 1. 2(6x+13)-7 >= 21 ">=" is greater ...
Systems of Inequalities-8th Grade Algebra - Graph the equation. The graph will ...
calculus - find the volume of the solid bounded above by the surface z=f(x,y) ...
Calculus PLEASE check my work , - 1.) which of the following represents dy/dx ...
Calculus 12th grade (double check my work please) - 1.) which of the following ...
Calculus 12th grade (double check my work please) - 2- given the curve is ...
algebra 1 - who is correct and why? chloe jonas 3<2x-5<7 3<...
Algebra - Solve Rational Inequalities x^2-x-2/x^2+5x+6<0 I cant figure ...
algebra - for the system of inequalities y >= 2x - 1 and y <= 3x...

For Further Reading

First Name:
School Subject:
Answer: