Question
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Ask by Ryan Vega. in the United States
Mar 26,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

La solución de la inecuación es todo el conjunto de puntos que se encuentran en o por debajo de la recta .

Solution

  1. Escribimos la recta límite de la inecuación:
  2. Dado que la inecuación es , la línea queda incluida en la solución, lo que significa que se dibuja de forma sólida.
  3. Para determinar qué región del plano es la solución, seleccionamos un punto de prueba que no esté en la línea. Usualmente se escoge el punto :
    • Sustituimos y en la inecuación:
    • Esta inecuación se cumple, por lo tanto, el punto es parte de la solución.
  4. Concluimos que la solución de la inecuación es el conjunto de todos los puntos que se encuentran en o por debajo de la recta .
  5. En resumen, el conjunto solución es:

Answered by UpStudy AI and reviewed by a Professional Tutor

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Beyond the Answer

Did you know that linear inequalities, just like the one you have, are a foundational concept in algebra? They help us understand relationships between variables by graphing a half-plane on the coordinate system. In this case, the line is the boundary, and the solution region includes all the points below or on this line. This type of analysis features prominently in optimization problems, such as in economics or operations research!
Now, when graphing an inequality like this, a common mistake is to forget to use a dashed line for indicating that points on the line are included in the solution set. Make sure to shade the correct side, which represents all values of less than . And if you’re plotting points, remember to check that they satisfy the inequality to avoid errors!

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