Oh, isn't that wonderful? Tina can type 60 words per minute, that's fantastic! We can represent this as an inequality by saying 60 is less than or equal to the number of words Tina types in a minute. So, we can write it as w ≥ 60, where w represents the number of words Tina types in a minute. Keep up the great work, Tina!
The graph of an inequality is a region, not a line.
A
You can graph an equation or an inequality but you cannot graph an expression.
False
See the accompanying answer:
-4
a graph
The graph of an inequality is a region, not a line.
we should prevent inequality by
graph the inequality 5x+2y<4
A
You can graph an equation or an inequality but you cannot graph an expression.
It can represent the graph of a strict inequality where the inequality is satisfied by the area on one side of the dashed line and not on the other. Points on the line do not satisfy the inequality.
To graph a two-variable linear inequality, first convert the inequality into an equation by replacing the inequality sign with an equal sign, which gives you the boundary line. Next, graph this line using a solid line for ≤ or ≥ and a dashed line for < or >. Then, determine which side of the line to shade by testing a point not on the line (usually the origin) to see if it satisfies the inequality. Finally, shade the appropriate region to represent all the solutions to the inequality.
A bivariate linear inequality.
y
points