Our first step in finding the maximum value of the given equation is to graph the given system and determine the vertices of the overlapping region. Substituting these vertices into the equation, we will find the maximum value.
⎩⎪⎪⎨⎪⎪⎧2≤x≤61≤y≤5x+y≤8(I)(II)(III)
Inequality I
The first inequality contains only the x-variable.
2≤x≤6⇕x≥2andx≤6
This compound inequality describes all values of x that are greater than or equal to2andless than or equal to6. This means that all coordinate pairs with an x-coordinate that is greater than or equal to2andless than or equal to6 will be in the solution set. Note that both inequalities are non-strict, so the boundary lines will be solid.
Inequality II
We will follow a similar process for the second inequality. However, this time the inequality contains only the y-variable.
Mathleaks uses cookies for an enhanced user experience. By using our website, you agree to the usage of cookies as described in our policy for cookies.