This equation is the same as the general equation of a circle, it's just written in a different form. Example Find the equation of the circle with centre \((2, - 3)\) and radius \(\sqrt 7\).

Other Graphs - Eduqas The equation of the tangent to a circle - Higher. The most commonly occurring graphs are quadratic, cubic, reciprocal, exponential and circle graphs.

Coronet Instructional Films: Mastering Graphing - Bar, Line, & Circle Graphs. Posted: March 17, 2025 | Last updated: March 17, 2025. This educational film teaches viewers how to construct ...

The bottom part is a graph of the equation, which, as you can see, is exactly the same. To be fair, this equation cheats a little bit. You may notice that the y-axis of that graph begins at ‘k’.