WebNov 15, 2010 · When will the graph of an equation inequality be a dotted line? The line is dotted when the inequality is a strict inequality, ie it is either "less than" (<) or "greater than" (>). If there is an equality in the inequality, ie "less than or equal to" (≤), "greater than or equal to" (≥) or "equal to" (=) then the line is drawn as a ... Webif y is greater than mx+b, you shade the higher side and if the slope is nearly vertical, shade the right. if y is greater and equal, it is a solid line, if y is just greater than, it is a striped or dotted line If it's less than, it's going to be below a line. But if you want to make sure, you can … Learn for free about math, art, computer programming, economics, physics, …
2.6: Graphing Inequalities - Mathematics LibreTexts
WebMar 7, 2024 · You can graph a linear or quadratic inequality similarly to how you would graph an equation. The difference is that, since an inequality … WebLet's see if this is greater than or equal to 25. So 5 times 3 is 15. And then from that, we're going to subtract 15, and let's see if that is greater than or equal to 25. Put that question mark there because we don't know. And 15 minus 15, that is 0. So we get the expression 0 is greater than or equal to 25. This is not true. 0 is less than 25. eastwood collegiate institute kitchener
What determines if the line is dotted or straight for an inequality?
WebStep 1: Always start by isolating the variable \color {red}y y on the left side of the inequality. These are the four symbols of inequalities: Greater than → > > Greater than or equal to … WebThe greater-than sign is symbolically written as > in mathematics. A big quantity (or number) is written before this symbol and a small quantity is written after the symbol. The … WebPlot the " y= " line (make it a solid line for y≤ or y≥, and a dashed line for y< or y>) Shade above the line for a "greater than" ( y> or y≥) or below the line for a "less than" ( y< or y≤ ). Let us try some examples: Example: y … in clinic physiotherapy