x^2 + y^2 = 4
You asked:
Investigate the equation: \({x}^{2} + {y}^{2} = 4\).
MathBot Answer:
The graph of the equation \({x}^{2} + {y}^{2} = 4\) is a circle.
The coordinates of its center are \(\left(0, 0\right)\).
Its radius is \(2\).
The cirlce has parameterization: \[\begin{aligned}x\left(\theta\right) &= 2 \cos{\left(\theta \right)}\\y\left(\theta\right) &= 2 \sin{\left(\theta \right)}\end{aligned}\]