2000017705 | math4u.vsb.cz

SubArea:

Systems of linear equations and inequalities

Level:

Project ID:

2000017705

Accepted:

0

Clonable:

0

Easy:

0

The interval

[- \frac{12}{11}; \frac{6}{23})

is the solution of a system of two linear inequalities with one unknown. Which of the following systems is it?

\begin{aligned} \frac{x}{3} - \frac{x}{4} & > 2 x - \frac{1}{2} \\ 3 x + 8 & \geq 2 - \frac{5}{2} x \end{aligned}

\begin{aligned} \frac{x}{3} - \frac{x}{4} & \geq 2 x - \frac{1}{2} \\ 3 x + 8 & > 2 - \frac{5}{2} x \end{aligned}

\begin{aligned} \frac{x}{3} - \frac{x}{4} & < 2 x - \frac{1}{2} \\ 3 x + 8 & \geq 2 - \frac{5}{2} x \end{aligned}

\begin{aligned} \frac{x}{3} - \frac{x}{4} & > 2 x - \frac{1}{2} \\ 3 x + 8 & \leq 2 - \frac{5}{2} x \end{aligned}