They are all the x points on the graph like the range is the y
In the real world you are not going to have a calculator on you 24/7. Nor will you have a pencil or paper to do longhand. You need to know how to accurately estimate your answers in order to be successful.
Area of circle = pi r²
14²= 196
196 x pi = 196pi
Area = 196pi units²
The answer is 2 bro how do you not know
