Answer:
The point N lies inside the circle
Explanation:
A circle is centered at the point T(-6,3) and has a radius of r=1.
To determine if the point N(3,-3) is inside or outside the circle, the distance between N and the point T must be lower than 11.
To calculate the distance between points T and N you use:

where x1 and y1 are the coordinates of T, and x2 and y2 the coordinates of N.

d < 11
The distance d is lower than the radius of the circle. Hence, the point N lies inside the circle