Algebra is a core part of mathematics that develops critical thinking and problem‑solving skills. Among its many topics, inequalities stand out as both essential and challenging for students. Whether ...

Inequalities that use < or > symbols are plotted with a dashed line to show that the line is not included in the region. Inequalities that use ≤ or ≥ symbols are plotted with a solid line to show that ...

“Inequality is bad for economic growth and bad for poverty reduction. In the past researchers were not able to exactly quantify the effect of inequality in the context of economic shocks. This graph ...