Question

Which graph best represents the solution to this system of inequalities? xy S8 5 E 2

Answer 1

`\begin{gathered} x+y\le6 \\ x+2y\le8 \end{gathered}`

The first step is to plot a graph of both inequalities on the same graph as shown above using any two points of your choice, usually (0,1) and (1,0).

The second step is to identify the boundary points of the two graphs (0,4), (4,2), and (6,0)

The third step is to unshade the required region. The required region the unshaded part of the graph

Therefore, the answer is D