Question

Determine if the point is on the circle. (0,5) (x+1)^2+(y-4)^2=1

Answer 1

No

Explanation:

g(x,y)=c (circle)

(0,5) is a point on the circle iff (if and only if) (0,5) is a solution of g(x,y)=c

In other words, g(0,5) must be equal to 1

LHS:

g(0,5)=(0+1)²+(5-4)²

= 1+1

= 2 ≠ 1