Does the point (2 3 , 2) lie on the circle that is centered at the origin and contains the point (0, -4)? Why?
Accepted Solution
A:
Consider this option: 1.the equation of the circle using its centre and point (0;-4) is: x²+y²=4. 2. to substitute given point (23;2) into the equation of the circle: 23²+2²≠4
answer: this point does not belongs to the circle.