Combined Linear Systems of Equations and Inequalities
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Problems 8
- Which of the following describes the set of real solutions (x,y,z)(x,y,z)(x,y,z) to the system x≥yy≥zx+y+z=0\begin{align*} x &\ge y \\ y &\ge z \\ x+y+z &= 0 \end{align*}xyx+y+z…
- Solve the systems below and find which one equals the picture above.
- Solve the systems below and find which one equals the picture above.
- Solve the system. {3x+2y=−2y−x=1y<x\begin{cases}3x+2y=-2\\y-x=1\\y<x\end{cases}⎩⎨⎧3x+2y=−2y−x=1y<x
- Solve the system. {3y−2x=73y−1=5x12 x+3y>2\\\begin{cases}3y-2x=7\\3y-1=5x\\\frac12\ x+3y>2\end{cases}⎩⎨⎧3y−2x=73y−1=5x21 x+3y>2
- Solve the systems below and find which one equals the picture above.
- Solve the systems below and find which one equals the picture above.
- If Phil used his time and energy as efficiently as possible, how many Good Things could he do in a given day of the loop?