Algebra
posted by Graphing Help! .
Solve the following linear inequality graphically.
x+2y<4
xy<5
Each inequality is satisfied in a particular region of an x,y plot. The first inequality is satisfied below the line y = x/2 + 2, for example.
The second inequality is satisfied above the line y = x + 5.
Draw both lines and shade in the areas that the inequalities represent. You will find that the two lines intersect at x=2, y=3. A wedged shaped region to the left of that point satisfies both inequalities.
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