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e) \( y>-5 \)

Ask by Bernard Barnett. in Nepal
Jan 24,2025

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Answer

The inequality \( y > -5 \) means that \( y \) can be any number greater than \(-5\).

Solution

The inequality \( y > -5 \) indicates that the variable \( y \) can take any value greater than \(-5\). To analyze this inequality: 1. **Identify the boundary**: The boundary of the inequality is the line \( y = -5 \). This line is not included in the solution since the inequality is strict (greater than). 2. **Graphical representation**: On a number line, you would represent this by drawing an open circle at \(-5\) and shading to the right, indicating all values greater than \(-5\). 3. **Solution set**: The solution set can be expressed in interval notation as \( (-5, \infty) \). If you need further analysis or a specific application of this inequality, please let me know!

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Bonus Knowledge

Did you know that inequalities like \( y > -5 \) can represent regions on a graph? For this specific inequality, it's all about the area above the horizontal line drawn at \( y = -5 \). This line itself isn't included in the solution (hence the use of "greater than")—so it gets a dashed line treatment! This visualization helps to understand the relationship between different values of \( y \) and other variables in a graph. In real-life situations, inequalities can be very handy! For example, if you were measuring the height of plants, you might want to express that the height must exceed a certain value (like 5 cm). The equation \( y > -5 \) might represent the height where plants flourish or even restrictions on the depth for planting, ensuring growth conditions are met above that threshold!

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