The easiest way is to put it in polar mode then set r= to any constant. In rectangular mode, you can graph (sqrt(r^2-x^2)) and -(sqrt(r^2-x^2)) where r is any constant.
yes
When graphing inequalities you use a circle to indicate a value on a graph. If the value is included in the solution to the inequality you would fill in the circle. If the value that the circle represents is not included in the solution you would leave the circle unshaded.
When the value represented by the circle is part of the solution set.
If the inequality is > or< then it is an open circle. If it is greater than or equal to or less than or equal to, it is a closed circle.
Compasses make the job much easier!
Pi x radius squared ∏r2
Truthfully the purpose of graphing a circle helps to show the points in a data set. If you're also going to shade, by graphing a circle you save time in functionality to figure out what and where your data sets will be.
we use open circle
yes
When the value indicated by the circle is a valid value for the inequality.
When graphing inequalities you use a circle to indicate a value on a graph. If the value is included in the solution to the inequality you would fill in the circle. If the value that the circle represents is not included in the solution you would leave the circle unshaded.
When the value represented by the circle is part of the solution set.
If the inequality is > or< then it is an open circle. If it is greater than or equal to or less than or equal to, it is a closed circle.
Compasses make the job much easier!
Essentials for graphing will depend on the type of graph used. For example a bar graph has five essential components. These are the title, labels, scales and bars. A circle graph only has three essentials. These are the circle, the title, and the key.
change it to polar mode and then plot r = any constant
I dunno an who cares! we use closed circles when we include the number on which it is and if we dont want to include it then we use open circle